110021051125 has 16 divisors (see below), whose sum is σ = 137642047920. Its totient is φ = 87801600000.

The previous prime is 110021051093. The next prime is 110021051167. The reversal of 110021051125 is 521150120011.

It can be written as a sum of positive squares in 8 ways, for example, as 47900241 + 109973150884 = 6921^2 + 331622^2 .

It is not a de Polignac number, because 110021051125 - 2⁵ = 110021051093 is a prime.

It is a congruent number.

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, 1024876 + ... + 1127125.

It is an arithmetic number, because the mean of its divisors is an integer number (8602627995).

Almost surely, 2^110021051125 is an apocalyptic number.

It is an amenable number.

110021051125 is a deficient number, since it is larger than the sum of its proper divisors (27620996795).

110021051125 is an equidigital number, since it uses as much as digits as its factorization.

110021051125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2152425 (or 2152415 counting only the distinct ones).

The product of its (nonzero) digits is 100, while the sum is 19.

Adding to 110021051125 its reverse (521150120011), we get a palindrome (631171171136).

The spelling of 110021051125 in words is "one hundred ten billion, twenty-one million, fifty-one thousand, one hundred twenty-five".