11312304304400 has 60 divisors (see below), whose sum is σ = 29648521202064. Its totient is φ = 4113565200000.

The previous prime is 11312304304381. The next prime is 11312304304481. The reversal of 11312304304400 is 440340321311.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 11312304304400.

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, 1285484726 + ... + 1285493525.

Almost surely, 2^{11312304304400} is an apocalyptic number.

11312304304400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11312304304400 is an abundant number, since it is smaller than the sum of its proper divisors (18336216897664).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11312304304400 is a wasteful number, since it uses less digits than its factorization.

11312304304400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2570978280 (or 2570978269 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 11312304304400 its reverse (440340321311), we get a palindrome (11752644625711).

The spelling of 11312304304400 in words is "eleven trillion, three hundred twelve billion, three hundred four million, three hundred four thousand, four hundred".