1031232200313 has 32 divisors (see below), whose sum is σ = 1613982597120. Its totient is φ = 573309800640.

The previous prime is 1031232200311. The next prime is 1031232200413. The reversal of 1031232200313 is 3130022321301.

It is not a de Polignac number, because 1031232200313 - 2¹ = 1031232200311 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 1031232200313.

It is not an unprimeable number, because it can be changed into a prime (1031232200311) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14097928 + ... + 14170886.

It is an arithmetic number, because the mean of its divisors is an integer number (50436956160).

Almost surely, 2^{1031232200313} is an apocalyptic number.

It is an amenable number.

1031232200313 is a deficient number, since it is larger than the sum of its proper divisors (582750396807).

1031232200313 is a wasteful number, since it uses less digits than its factorization.

1031232200313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91197.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 1031232200313 its reverse (3130022321301), we get a palindrome (4161254521614).

The spelling of 1031232200313 in words is "one trillion, thirty-one billion, two hundred thirty-two million, two hundred thousand, three hundred thirteen".