122002315113 has 16 divisors (see below), whose sum is σ = 188148151296. Its totient is φ = 68875660560.

The previous prime is 122002315037. The next prime is 122002315163. The reversal of 122002315113 is 311513200221.

It is not a de Polignac number, because 122002315113 - 2⁹ = 122002314601 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 122002315113.

It is not an unprimeable number, because it can be changed into a prime (122002315163) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34996053 + ... + 34999538.

It is an arithmetic number, because the mean of its divisors is an integer number (11759259456).

Almost surely, 2^122002315113 is an apocalyptic number.

It is an amenable number.

122002315113 is a deficient number, since it is larger than the sum of its proper divisors (66145836183).

122002315113 is an equidigital number, since it uses as much as digits as its factorization.

122002315113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69995684.

The product of its (nonzero) digits is 360, while the sum is 21.

Adding to 122002315113 its reverse (311513200221), we get a palindrome (433515515334).

The spelling of 122002315113 in words is "one hundred twenty-two billion, two million, three hundred fifteen thousand, one hundred thirteen".