122011311032 has 32 divisors (see below), whose sum is σ = 246397821600. Its totient is φ = 56306323584.

The previous prime is 122011311029. The next prime is 122011311073. The reversal of 122011311032 is 230113110221.

It is a self number, because there is not a number n which added to its sum of digits gives 122011311032.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 888269 + ... + 1016387.

It is an arithmetic number, because the mean of its divisors is an integer number (7699931925).

Almost surely, 2^122011311032 is an apocalyptic number.

It is an amenable number.

122011311032 is an abundant number, since it is smaller than the sum of its proper divisors (124386510568).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

122011311032 is a wasteful number, since it uses less digits than its factorization.

122011311032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137295 (or 137291 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 122011311032 its reverse (230113110221), we get a palindrome (352124421253).

The spelling of 122011311032 in words is "one hundred twenty-two billion, eleven million, three hundred eleven thousand, thirty-two".