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122331302113 = 265946006507
BaseRepresentation
bin111000111101110000…
…0111000100011100001
3102200202110221000210011
41301323200320203201
54001013303131423
6132110452204521
711560324624366
oct1617340704341
9380673830704
10122331302113
1147975915989
121b860609741
13b6c719c087
145cc6c0246d
1532ae9abb0d
hex1c7b8388e1

122331302113 has 4 divisors (see below), whose sum is σ = 122377311280. Its totient is φ = 122285292948.

The previous prime is 122331302101. The next prime is 122331302123. The reversal of 122331302113 is 311203133221.

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 122331302113 - 25 = 122331302081 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122331302123) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23000595 + ... + 23005912.

It is an arithmetic number, because the mean of its divisors is an integer number (30594327820).

Almost surely, 2122331302113 is an apocalyptic number.

It is an amenable number.

122331302113 is a deficient number, since it is larger than the sum of its proper divisors (46009167).

122331302113 is an equidigital number, since it uses as much as digits as its factorization.

122331302113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46009166.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 122331302113 its reverse (311203133221), we get a palindrome (433534435334).

The spelling of 122331302113 in words is "one hundred twenty-two billion, three hundred thirty-one million, three hundred two thousand, one hundred thirteen".

Divisors: 1 2659 46006507 122331302113