11132302312 has 64 divisors (see below), whose sum is σ = 23415091200. Its totient is φ = 4936536000.

The previous prime is 11132302249. The next prime is 11132302333. The reversal of 11132302312 is 21320323111.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a self number, because there is not a number n which added to its sum of digits gives 11132302312.

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, 130437 + ... + 198187.

It is an arithmetic number, because the mean of its divisors is an integer number (365860800).

Almost surely, 2^11132302312 is an apocalyptic number.

It is an amenable number.

11132302312 is an abundant number, since it is smaller than the sum of its proper divisors (12282788888).

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

11132302312 is a wasteful number, since it uses less digits than its factorization.

11132302312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67846 (or 67842 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 11132302312 its reverse (21320323111), we get a palindrome (32452625423).

The spelling of 11132302312 in words is "eleven billion, one hundred thirty-two million, three hundred two thousand, three hundred twelve".