111316531848 has 16 divisors (see below), whose sum is σ = 278291329680. Its totient is φ = 37105510608.

The previous prime is 111316531819. The next prime is 111316531873. The reversal of 111316531848 is 848135613111.

It is a super-3 number, since 3×111316531848³ (a number of 34 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2319094390 + ... + 2319094437.

It is an arithmetic number, because the mean of its divisors is an integer number (17393208105).

Almost surely, 2^111316531848 is an apocalyptic number.

It is an amenable number.

111316531848 is an abundant number, since it is smaller than the sum of its proper divisors (166974797832).

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

111316531848 is a wasteful number, since it uses less digits than its factorization.

111316531848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4638188836 (or 4638188832 counting only the distinct ones).

The product of its digits is 69120, while the sum is 42.

The spelling of 111316531848 in words is "one hundred eleven billion, three hundred sixteen million, five hundred thirty-one thousand, eight hundred forty-eight".