1313133021112 has 32 divisors (see below), whose sum is σ = 2716133180400. Its totient is φ = 590172140800.

The previous prime is 1313133021091. The next prime is 1313133021139. The reversal of 1313133021112 is 2111203313131.

It is a super-2 number, since 2×1313133021112² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 83823439 + ... + 83839102.

Almost surely, 2^{1313133021112} is an apocalyptic number.

It is an amenable number.

1313133021112 is an abundant number, since it is smaller than the sum of its proper divisors (1403000159288).

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

1313133021112 is a wasteful number, since it uses less digits than its factorization.

1313133021112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 167662647 (or 167662643 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 22.

Adding to 1313133021112 its reverse (2111203313131), we get a palindrome (3424336334243).

The spelling of 1313133021112 in words is "one trillion, three hundred thirteen billion, one hundred thirty-three million, twenty-one thousand, one hundred twelve".