111045525402 has 16 divisors (see below), whose sum is σ = 253818343872. Its totient is φ = 31727292960.

The previous prime is 111045525379. The next prime is 111045525419. The reversal of 111045525402 is 204525540111.

It is a super-3 number, since 3×111045525402³ (a number of 34 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a self number, because there is not a number n which added to its sum of digits gives 111045525402.

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, 1321970499 + ... + 1321970582.

It is an arithmetic number, because the mean of its divisors is an integer number (15863646492).

Almost surely, 2^111045525402 is an apocalyptic number.

111045525402 is an abundant number, since it is smaller than the sum of its proper divisors (142772818470).

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

111045525402 is a wasteful number, since it uses less digits than its factorization.

111045525402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2643941093.

The product of its (nonzero) digits is 8000, while the sum is 30.

The spelling of 111045525402 in words is "one hundred eleven billion, forty-five million, five hundred twenty-five thousand, four hundred two".