11313233312 has 12 divisors (see below), whose sum is σ = 22272928146. Its totient is φ = 5656616640.

The previous prime is 11313233299. The next prime is 11313233329. The reversal of 11313233312 is 21333231311.

It can be written as a sum of positive squares in only one way, i.e., 6311349136 + 5001884176 = 79444^2 + 70724^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 176769239 + ... + 176769302.

Almost surely, 2^11313233312 is an apocalyptic number.

It is an amenable number.

11313233312 is a deficient number, since it is larger than the sum of its proper divisors (10959694834).

11313233312 is an equidigital number, since it uses as much as digits as its factorization.

11313233312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 353538551 (or 353538543 counting only the distinct ones).

The product of its digits is 972, while the sum is 23.

Adding to 11313233312 its reverse (21333231311), we get a palindrome (32646464623).

The spelling of 11313233312 in words is "eleven billion, three hundred thirteen million, two hundred thirty-three thousand, three hundred twelve".