1012333131313 has 16 divisors (see below), whose sum is σ = 1158383041920. Its totient is φ = 866641286016.

The previous prime is 1012333131253. The next prime is 1012333131347. The reversal of 1012333131313 is 3131313332101.

It is a cyclic number.

It is not a de Polignac number, because 1012333131313 - 2¹³ = 1012333123121 is a prime.

It is a super-2 number, since 2×1012333131313² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1012333131113) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 50827845 + ... + 50847757.

It is an arithmetic number, because the mean of its divisors is an integer number (72398940120).

Almost surely, 2^{1012333131313} is an apocalyptic number.

It is an amenable number.

1012333131313 is a deficient number, since it is larger than the sum of its proper divisors (146049910607).

1012333131313 is an equidigital number, since it uses as much as digits as its factorization.

1012333131313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28536.

The product of its (nonzero) digits is 1458, while the sum is 25.

Adding to 1012333131313 its reverse (3131313332101), we get a palindrome (4143646463414).

The spelling of 1012333131313 in words is "one trillion, twelve billion, three hundred thirty-three million, one hundred thirty-one thousand, three hundred thirteen".