11313430432 has 12 divisors (see below), whose sum is σ = 22273316226. Its totient is φ = 5656715200.

The previous prime is 11313430421. The next prime is 11313430441. The reversal of 11313430432 is 23403431311.

It can be written as a sum of positive squares in only one way, i.e., 11118437136 + 194993296 = 105444^2 + 13964^2 .

It is a junction number, because it is equal to n+sod(n) for n = 11313430397 and 11313430406.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 176772319 + ... + 176772382.

Almost surely, 2^11313430432 is an apocalyptic number.

It is an amenable number.

11313430432 is a deficient number, since it is larger than the sum of its proper divisors (10959885794).

11313430432 is an equidigital number, since it uses as much as digits as its factorization.

11313430432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 353544711 (or 353544703 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 11313430432 its reverse (23403431311), we get a palindrome (34716861743).

The spelling of 11313430432 in words is "eleven billion, three hundred thirteen million, four hundred thirty thousand, four hundred thirty-two".