3011311312993 has 4 divisors (see below), whose sum is σ = 3081341808688. Its totient is φ = 2941280817300.

The previous prime is 3011311312987. The next prime is 3011311313029. The reversal of 3011311312993 is 3992131131103.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 3011311312993 - 2²⁵ = 3011277758561 is a prime.

It is a super-2 number, since 2×3011311312993² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3011311313993) 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, 35015247783 + ... + 35015247868.

It is an arithmetic number, because the mean of its divisors is an integer number (770335452172).

Almost surely, 2^{3011311312993} is an apocalyptic number.

It is an amenable number.

3011311312993 is a deficient number, since it is larger than the sum of its proper divisors (70030495695).

3011311312993 is an equidigital number, since it uses as much as digits as its factorization.

3011311312993 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70030495694.

The product of its (nonzero) digits is 13122, while the sum is 37.

The spelling of 3011311312993 in words is "three trillion, eleven billion, three hundred eleven million, three hundred twelve thousand, nine hundred ninety-three".