122113012 has 12 divisors (see below), whose sum is σ = 244226080. Its totient is φ = 52334136.

The previous prime is 122112979. The next prime is 122113087. The reversal of 122113012 is 210311221.

122113012 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 122112983 and 122113001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2180562 + ... + 2180617.

Almost surely, 2^122113012 is an apocalyptic number.

It is an amenable number.

122113012 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

122113012 is a wasteful number, since it uses less digits than its factorization.

122113012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4361190 (or 4361188 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 13.

The square root of 122113012 is about 11050.4756458715. The cubic root of 122113012 is about 496.1206619813.

Adding to 122113012 its reverse (210311221), we get a palindrome (332424233).

The spelling of 122113012 in words is "one hundred twenty-two million, one hundred thirteen thousand, twelve".