11310431332 has 12 divisors (see below), whose sum is σ = 20653831296. Its totient is φ = 5409336680.

The previous prime is 11310431323. The next prime is 11310431357. The reversal of 11310431332 is 23313401311.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 61469644 + ... + 61469827.

It is an arithmetic number, because the mean of its divisors is an integer number (1721152608).

Almost surely, 2^11310431332 is an apocalyptic number.

It is an amenable number.

11310431332 is a deficient number, since it is larger than the sum of its proper divisors (9343399964).

11310431332 is a wasteful number, since it uses less digits than its factorization.

11310431332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122939498 (or 122939496 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 11310431332 its reverse (23313401311), we get a palindrome (34623832643).

The spelling of 11310431332 in words is "eleven billion, three hundred ten million, four hundred thirty-one thousand, three hundred thirty-two".