122113431064 has 8 divisors (see below), whose sum is σ = 228962683260. Its totient is φ = 61056715528.

The previous prime is 122113431001. The next prime is 122113431073. The reversal of 122113431064 is 460134311221.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7632089434 + ... + 7632089449.

Almost surely, 2^122113431064 is an apocalyptic number.

It is an amenable number.

122113431064 is a deficient number, since it is larger than the sum of its proper divisors (106849252196).

122113431064 is a wasteful number, since it uses less digits than its factorization.

122113431064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15264178889 (or 15264178885 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 28.

Adding to 122113431064 its reverse (460134311221), we get a palindrome (582247742285).

The spelling of 122113431064 in words is "one hundred twenty-two billion, one hundred thirteen million, four hundred thirty-one thousand, sixty-four".