313012113001 has 4 divisors (see below), whose sum is σ = 357728129152. Its totient is φ = 268296096852.

The previous prime is 313012112999. The next prime is 313012113019. The reversal of 313012113001 is 100311210313.

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, and also an emirpimes, since its reverse is a distinct semiprime: 100311210313 = 5171 ⋅19398803.

It is not a de Polignac number, because 313012113001 - 2¹ = 313012112999 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (313012113101) 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, 22358008065 + ... + 22358008078.

It is an arithmetic number, because the mean of its divisors is an integer number (89432032288).

Almost surely, 2^313012113001 is an apocalyptic number.

It is an amenable number.

313012113001 is a deficient number, since it is larger than the sum of its proper divisors (44716016151).

313012113001 is an equidigital number, since it uses as much as digits as its factorization.

313012113001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44716016150.

The product of its (nonzero) digits is 54, while the sum is 16.

Adding to 313012113001 its reverse (100311210313), we get a palindrome (413323323314).

The spelling of 313012113001 in words is "three hundred thirteen billion, twelve million, one hundred thirteen thousand, one".