111200214054 has 32 divisors (see below), whose sum is σ = 235660548096. Its totient is φ = 34860009600.

The previous prime is 111200214007. The next prime is 111200214061. The reversal of 111200214054 is 450412002111.

It is a super-2 number, since 2×111200214054² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 111200214054.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 275422 + ... + 546129.

It is an arithmetic number, because the mean of its divisors is an integer number (7364392128).

Almost surely, 2^111200214054 is an apocalyptic number.

111200214054 is an abundant number, since it is smaller than the sum of its proper divisors (124460334042).

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

111200214054 is a wasteful number, since it uses less digits than its factorization.

111200214054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 822900.

The product of its (nonzero) digits is 320, while the sum is 21.

Adding to 111200214054 its reverse (450412002111), we get a palindrome (561612216165).

The spelling of 111200214054 in words is "one hundred eleven billion, two hundred million, two hundred fourteen thousand, fifty-four".