1013352505031 has 4 divisors (see below), whose sum is σ = 1013365271952. Its totient is φ = 1013339738112.

The previous prime is 1013352505007. The next prime is 1013352505043. The reversal of 1013352505031 is 1305052533101.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1013352505031 - 2¹⁴ = 1013352488647 is a prime.

It is a super-2 number, since 2×1013352505031² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1013352504985 and 1013352505003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1013352505931) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6263651 + ... + 6423396.

It is an arithmetic number, because the mean of its divisors is an integer number (253341317988).

Almost surely, 2^{1013352505031} is an apocalyptic number.

1013352505031 is a deficient number, since it is larger than the sum of its proper divisors (12766921).

1013352505031 is an equidigital number, since it uses as much as digits as its factorization.

1013352505031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12766920.

The product of its (nonzero) digits is 6750, while the sum is 29.

The spelling of 1013352505031 in words is "one trillion, thirteen billion, three hundred fifty-two million, five hundred five thousand, thirty-one".