111451255153 has 16 divisors (see below), whose sum is σ = 128004814080. Its totient is φ = 95056526016.

The previous prime is 111451255093. The next prime is 111451255187. The reversal of 111451255153 is 351552154111.

It is a cyclic number.

It is not a de Polignac number, because 111451255153 - 2¹³ = 111451246961 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (111451255193) 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, 1580043 + ... + 1649071.

It is an arithmetic number, because the mean of its divisors is an integer number (8000300880).

Almost surely, 2^111451255153 is an apocalyptic number.

It is an amenable number.

111451255153 is a deficient number, since it is larger than the sum of its proper divisors (16553558927).

111451255153 is an equidigital number, since it uses as much as digits as its factorization.

111451255153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70176.

The product of its digits is 15000, while the sum is 34.

The spelling of 111451255153 in words is "one hundred eleven billion, four hundred fifty-one million, two hundred fifty-five thousand, one hundred fifty-three".