1313000023302 has 72 divisors (see below), whose sum is σ = 3136414368360. Its totient is φ = 396676526400.

The previous prime is 1313000023241. The next prime is 1313000023303. The reversal of 1313000023302 is 2033200003131.

1313000023302 is a `hidden beast` number, since 1 + 31 + 300 + 0 + 0 + 2 + 330 + 2 = 666.

It is a super-2 number, since 2×1313000023302² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1313000023303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 189727 + ... + 1631562.

Almost surely, 2^{1313000023302} is an apocalyptic number.

1313000023302 is an abundant number, since it is smaller than the sum of its proper divisors (1823414345058).

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

1313000023302 is a wasteful number, since it uses less digits than its factorization.

1313000023302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1821650 (or 1821636 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

Adding to 1313000023302 its reverse (2033200003131), we get a palindrome (3346200026433).

The spelling of 1313000023302 in words is "one trillion, three hundred thirteen billion, twenty-three thousand, three hundred two".