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12212312032033 = 101116312077491
BaseRepresentation
bin1011000110110110011010…
…0001010100001100100001
31121020111010000121211010021
42301231212201110030201
53100041303340011113
641550131513433441
72400211322344441
oct261554641241441
947214100554107
1012212312032033
113989237849993
1214529b270b881
136a78016c4ac9
14303116d04121
15162a0c1ee48d
hexb1b66854321

12212312032033 has 4 divisors (see below), whose sum is σ = 12212325120688. Its totient is φ = 12212298943380.

The previous prime is 12212312032031. The next prime is 12212312032049. The reversal of 12212312032033 is 33023021321221.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 12212312032033 - 21 = 12212312032031 is a prime.

It is a super-2 number, since 2×122123120320332 (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12212312031989 and 12212312032007.

It is not an unprimeable number, because it can be changed into a prime (12212312032031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5027583 + ... + 7049908.

It is an arithmetic number, because the mean of its divisors is an integer number (3053081280172).

Almost surely, 212212312032033 is an apocalyptic number.

It is an amenable number.

12212312032033 is a deficient number, since it is larger than the sum of its proper divisors (13088655).

12212312032033 is a wasteful number, since it uses less digits than its factorization.

12212312032033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13088654.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 12212312032033 its reverse (33023021321221), we get a palindrome (45235333353254).

The spelling of 12212312032033 in words is "twelve trillion, two hundred twelve billion, three hundred twelve million, thirty-two thousand, thirty-three".

Divisors: 1 1011163 12077491 12212312032033