111401002325 has 12 divisors (see below), whose sum is σ = 138392596548. Its totient is φ = 88956057600.

The previous prime is 111401002319. The next prime is 111401002381. The reversal of 111401002325 is 523200104111.

It can be written as a sum of positive squares in 6 ways, for example, as 8278452196 + 103122550129 = 90986^2 + 321127^2 .

It is not a de Polignac number, because 111401002325 - 2¹² = 111400998229 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 111401002297 and 111401002306.

It is a congruent 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, 4104812 + ... + 4131861.

It is an arithmetic number, because the mean of its divisors is an integer number (11532716379).

Almost surely, 2^111401002325 is an apocalyptic number.

It is an amenable number.

111401002325 is a deficient number, since it is larger than the sum of its proper divisors (26991594223).

111401002325 is an equidigital number, since it uses as much as digits as its factorization.

111401002325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8237224 (or 8237219 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 20.

Adding to 111401002325 its reverse (523200104111), we get a palindrome (634601106436).

The spelling of 111401002325 in words is "one hundred eleven billion, four hundred one million, two thousand, three hundred twenty-five".