111022112111001 has 64 divisors (see below), whose sum is σ = 182955532193280. Its totient is φ = 58315117916160.

The previous prime is 111022112110967. The next prime is 111022112111017. The reversal of 111022112111001 is 100111211220111.

It is not a de Polignac number, because 111022112111001 - 2⁶ = 111022112110937 is a prime.

It is not an unprimeable number, because it can be changed into a prime (111022112111021) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1925666491 + ... + 1925724143.

It is an arithmetic number, because the mean of its divisors is an integer number (2858680190520).

Almost surely, 2^{111022112111001} is an apocalyptic number.

It is an amenable number.

111022112111001 is a deficient number, since it is larger than the sum of its proper divisors (71933420082279).

111022112111001 is a wasteful number, since it uses less digits than its factorization.

111022112111001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87186.

The product of its (nonzero) digits is 8, while the sum is 15.

Adding to 111022112111001 its reverse (100111211220111), we get a palindrome (211133323331112).

The spelling of 111022112111001 in words is "one hundred eleven trillion, twenty-two billion, one hundred twelve million, one hundred eleven thousand, one".