111011122012002 has 64 divisors (see below), whose sum is σ = 236026127836800. Its totient is φ = 34687212032000.

The previous prime is 111011122011989. The next prime is 111011122012027. The reversal of 111011122012002 is 200210221110111.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1679688574 + ... + 1679754662.

It is an arithmetic number, because the mean of its divisors is an integer number (3687908247450).

Almost surely, 2^{111011122012002} is an apocalyptic number.

111011122012002 is an abundant number, since it is smaller than the sum of its proper divisors (125015005824798).

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

111011122012002 is a wasteful number, since it uses less digits than its factorization.

111011122012002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131971.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 111011122012002 its reverse (200210221110111), we get a palindrome (311221343122113).

The spelling of 111011122012002 in words is "one hundred eleven trillion, eleven billion, one hundred twenty-two million, twelve thousand, two".