111322403425 has 24 divisors (see below), whose sum is σ = 142962492672. Its totient is φ = 85935360000.

The previous prime is 111322403393. The next prime is 111322403447. The reversal of 111322403425 is 524304223111.

It is not a de Polignac number, because 111322403425 - 2⁵ = 111322403393 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 111322403393 and 111322403402.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 583776 + ... + 750625.

It is an arithmetic number, because the mean of its divisors is an integer number (5956770528).

Almost surely, 2^111322403425 is an apocalyptic number.

It is an amenable number.

111322403425 is a deficient number, since it is larger than the sum of its proper divisors (31640089247).

111322403425 is a wasteful number, since it uses less digits than its factorization.

111322403425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1334529 (or 1334524 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 28.

Adding to 111322403425 its reverse (524304223111), we get a palindrome (635626626536).

The spelling of 111322403425 in words is "one hundred eleven billion, three hundred twenty-two million, four hundred three thousand, four hundred twenty-five".