11313322012 has 12 divisors (see below), whose sum is σ = 19837993000. Its totient is φ = 5645324016.

The previous prime is 11313321991. The next prime is 11313322067. The reversal of 11313322012 is 21022331311.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2832003 + ... + 2835994.

Almost surely, 2^11313322012 is an apocalyptic number.

It is an amenable number.

11313322012 is a deficient number, since it is larger than the sum of its proper divisors (8524670988).

11313322012 is a wasteful number, since it uses less digits than its factorization.

11313322012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5668500 (or 5668498 counting only the distinct ones).

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

Adding to 11313322012 its reverse (21022331311), we get a palindrome (32335653323).

The spelling of 11313322012 in words is "eleven billion, three hundred thirteen million, three hundred twenty-two thousand, twelve".