11112101425 has 12 divisors (see below), whose sum is σ = 14589536076. Its totient is φ = 8366758400.

The previous prime is 11112101411. The next prime is 11112101431. The reversal of 11112101425 is 52410121111.

It can be written as a sum of positive squares in 6 ways, for example, as 49900096 + 11062201329 = 7064^2 + 105177^2 .

It is not a de Polignac number, because 11112101425 - 2⁵ = 11112101393 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13072636 + ... + 13073485.

It is an arithmetic number, because the mean of its divisors is an integer number (1215794673).

Almost surely, 2^11112101425 is an apocalyptic number.

It is an amenable number.

11112101425 is a deficient number, since it is larger than the sum of its proper divisors (3477434651).

11112101425 is a wasteful number, since it uses less digits than its factorization.

11112101425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26146148 (or 26146143 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 19.

Adding to 11112101425 its reverse (52410121111), we get a palindrome (63522222536).

The spelling of 11112101425 in words is "eleven billion, one hundred twelve million, one hundred one thousand, four hundred twenty-five".