1313213002112 has 64 divisors (see below), whose sum is σ = 2854436360400. Its totient is φ = 596823705600.

The previous prime is 1313213002099. The next prime is 1313213002177. The reversal of 1313213002112 is 2112003123131.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (64).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9603662 + ... + 9739442.

Almost surely, 2^{1313213002112} is an apocalyptic number.

It is an amenable number.

1313213002112 is an abundant number, since it is smaller than the sum of its proper divisors (1541223358288).

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

1313213002112 is a wasteful number, since it uses less digits than its factorization.

1313213002112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142675 (or 142663 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 1313213002112 its reverse (2112003123131), we get a palindrome (3425216125243).

The spelling of 1313213002112 in words is "one trillion, three hundred thirteen billion, two hundred thirteen million, two thousand, one hundred twelve".