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122013122033 = 1127941396983
BaseRepresentation
bin111000110100010001…
…1000111110111110001
3102122221022012210202202
41301220203013313301
53444340324401113
6132015124352545
711546412265565
oct1615043076761
9378838183682
10122013122033
1147822254540
121b791b45755
13b6762a733a
145c968596a5
153291aab258
hex1c688c7df1

122013122033 has 8 divisors (see below), whose sum is σ = 133110323136. Its totient is φ = 110916770800.

The previous prime is 122013122029. The next prime is 122013122051. The reversal of 122013122033 is 330221310221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 122013122033 - 22 = 122013122029 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 122013121996 and 122013122014.

It is not an unprimeable number, because it can be changed into a prime (122013122633) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 108860 + ... + 505842.

It is an arithmetic number, because the mean of its divisors is an integer number (16638790392).

Almost surely, 2122013122033 is an apocalyptic number.

It is an amenable number.

122013122033 is a deficient number, since it is larger than the sum of its proper divisors (11097201103).

122013122033 is a wasteful number, since it uses less digits than its factorization.

122013122033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 424935.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 122013122033 its reverse (330221310221), we get a palindrome (452234432254).

The spelling of 122013122033 in words is "one hundred twenty-two billion, thirteen million, one hundred twenty-two thousand, thirty-three".

Divisors: 1 11 27941 307351 396983 4366813 11092102003 122013122033