111002000111002 has 128 divisors (see below), whose sum is σ = 235331321702400. Its totient is φ = 37818303840000.

The previous prime is 111002000110901. The next prime is 111002000111027. The reversal of 111002000111002 is 200111000200111.

It is a self number, because there is not a number n which added to its sum of digits gives 111002000111002.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1999972252 + ... + 2000027752.

It is an arithmetic number, because the mean of its divisors is an integer number (1838525950800).

Almost surely, 2^{111002000111002} is an apocalyptic number.

111002000111002 is an abundant number, since it is smaller than the sum of its proper divisors (124329321591398).

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

111002000111002 is a wasteful number, since it uses less digits than its factorization.

111002000111002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108132.

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 111002000111002 its reverse (200111000200111), we get a palindrome (311113000311113).

The spelling of 111002000111002 in words is "one hundred eleven trillion, two billion, one hundred eleven thousand, two".