11312323000 has 64 divisors (see below), whose sum is σ = 28877303520. Its totient is φ = 4113568000.

The previous prime is 11312322979. The next prime is 11312323069. The reversal of 11312323000 is 32321311.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 503197 + ... + 525196.

Almost surely, 2^11312323000 is an apocalyptic number.

11312323000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11312323000 is an abundant number, since it is smaller than the sum of its proper divisors (17564980520).

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

11312323000 is a wasteful number, since it uses less digits than its factorization.

11312323000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1028425 (or 1028411 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 11312323000 its reverse (32321311), we get a palindrome (11344644311).

The spelling of 11312323000 in words is "eleven billion, three hundred twelve million, three hundred twenty-three thousand".