111011121010002 has 16 divisors (see below), whose sum is σ = 222033765697632. Its totient is φ = 37001786390400.

The previous prime is 111011121009967. The next prime is 111011121010021. The reversal of 111011121010002 is 200010121110111.

It is a self number, because there is not a number n which added to its sum of digits gives 111011121010002.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 480027999 + ... + 480259202.

It is an arithmetic number, because the mean of its divisors is an integer number (13877110356102).

Almost surely, 2^{111011121010002} is an apocalyptic number.

111011121010002 is an abundant number, since it is smaller than the sum of its proper divisors (111022644687630).

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

111011121010002 is a wasteful number, since it uses less digits than its factorization.

111011121010002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 960306473.

The product of its (nonzero) digits is 4, while the sum is 12.

Adding to 111011121010002 its reverse (200010121110111), we get a palindrome (311021242120113).

The spelling of 111011121010002 in words is "one hundred eleven trillion, eleven billion, one hundred twenty-one million, ten thousand, two".