1031013032313 has 8 divisors (see below), whose sum is σ = 1499655319776. Its totient is φ = 624856383200.

The previous prime is 1031013032299. The next prime is 1031013032351. The reversal of 1031013032313 is 3132303101301.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1031013032313 - 2⁴ = 1031013032297 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1031013032313.

It is not an unprimeable number, because it can be changed into a prime (1031013032513) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15621409548 + ... + 15621409613.

It is an arithmetic number, because the mean of its divisors is an integer number (187456914972).

Almost surely, 2^{1031013032313} is an apocalyptic number.

It is an amenable number.

1031013032313 is a deficient number, since it is larger than the sum of its proper divisors (468642287463).

1031013032313 is a wasteful number, since it uses less digits than its factorization.

1031013032313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31242819175.

The product of its (nonzero) digits is 486, while the sum is 21.

Adding to 1031013032313 its reverse (3132303101301), we get a palindrome (4163316133614).

The spelling of 1031013032313 in words is "one trillion, thirty-one billion, thirteen million, thirty-two thousand, three hundred thirteen".