11262431225 has 12 divisors (see below), whose sum is σ = 13966924140. Its totient is φ = 9008971200.

The previous prime is 11262431209. The next prime is 11262431239. The reversal of 11262431225 is 52213426211.

It can be written as a sum of positive squares in 6 ways, for example, as 2451042064 + 8811389161 = 49508^2 + 93869^2 .

It is not a de Polignac number, because 11262431225 - 2⁴ = 11262431209 is a prime.

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, 292391 + ... + 328659.

It is an arithmetic number, because the mean of its divisors is an integer number (1163910345).

Almost surely, 2^11262431225 is an apocalyptic number.

It is an amenable number.

11262431225 is a deficient number, since it is larger than the sum of its proper divisors (2704492915).

11262431225 is a wasteful number, since it uses less digits than its factorization.

11262431225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48700 (or 48695 counting only the distinct ones).

The product of its digits is 5760, while the sum is 29.

Adding to 11262431225 its reverse (52213426211), we get a palindrome (63475857436).

The spelling of 11262431225 in words is "eleven billion, two hundred sixty-two million, four hundred thirty-one thousand, two hundred twenty-five".