111051340104 has 64 divisors (see below), whose sum is σ = 279752279040. Its totient is φ = 36734980160.

The previous prime is 111051340091. The next prime is 111051340117. The reversal of 111051340104 is 401043150111.

It is an interprime number because it is at equal distance from previous prime (111051340091) and next prime (111051340117).

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, 1661557 + ... + 1727099.

It is an arithmetic number, because the mean of its divisors is an integer number (4371129360).

Almost surely, 2^111051340104 is an apocalyptic number.

It is an amenable number.

111051340104 is an abundant number, since it is smaller than the sum of its proper divisors (168700938936).

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

111051340104 is a wasteful number, since it uses less digits than its factorization.

111051340104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66090 (or 66086 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 21.

Adding to 111051340104 its reverse (401043150111), we get a palindrome (512094490215).

The spelling of 111051340104 in words is "one hundred eleven billion, fifty-one million, three hundred forty thousand, one hundred four".