111052552093 has 16 divisors (see below), whose sum is σ = 127202005504. Its totient is φ = 94974450480.

The previous prime is 111052552069. The next prime is 111052552109. The reversal of 111052552093 is 390255250111.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-111052552093 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111052552043) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12750046 + ... + 12758752.

It is an arithmetic number, because the mean of its divisors is an integer number (7950125344).

Almost surely, 2^111052552093 is an apocalyptic number.

It is an amenable number.

111052552093 is a deficient number, since it is larger than the sum of its proper divisors (16149453411).

111052552093 is an equidigital number, since it uses as much as digits as its factorization.

111052552093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12592.

The product of its (nonzero) digits is 13500, while the sum is 34.

The spelling of 111052552093 in words is "one hundred eleven billion, fifty-two million, five hundred fifty-two thousand, ninety-three".