313130304011021 has 8 divisors (see below), whose sum is σ = 357906682137984. Its totient is φ = 268364795272560.

The previous prime is 313130304010963. The next prime is 313130304011029. The reversal of 313130304011021 is 120110403031313.

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

It is not a de Polignac number, because 313130304011021 - 2¹⁴ = 313130303994637 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (313130304011029) 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, 2717285390 + ... + 2717400623.

It is an arithmetic number, because the mean of its divisors is an integer number (44738335267248).

Almost surely, 2^{313130304011021} is an apocalyptic number.

It is an amenable number.

313130304011021 is a deficient number, since it is larger than the sum of its proper divisors (44776378126963).

313130304011021 is an equidigital number, since it uses as much as digits as its factorization.

313130304011021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5434694251.

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 313130304011021 its reverse (120110403031313), we get a palindrome (433240707042334).

The spelling of 313130304011021 in words is "three hundred thirteen trillion, one hundred thirty billion, three hundred four million, eleven thousand, twenty-one".