313020332020 has 24 divisors (see below), whose sum is σ = 717101124768. Its totient is φ = 113825575200.

The previous prime is 313020332017. The next prime is 313020332029. The reversal of 313020332020 is 20233020313.

It is a happy number.

It is a super-3 number, since 3×313020332020³ (a number of 35 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (313020332029) 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, 711409626 + ... + 711410065.

It is an arithmetic number, because the mean of its divisors is an integer number (29879213532).

Almost surely, 2^313020332020 is an apocalyptic number.

It is an amenable number.

313020332020 is an abundant number, since it is smaller than the sum of its proper divisors (404080792748).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

313020332020 is a wasteful number, since it uses less digits than its factorization.

313020332020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1422819711 (or 1422819709 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 19.

Adding to 313020332020 its reverse (20233020313), we get a palindrome (333253352333).

The spelling of 313020332020 in words is "three hundred thirteen billion, twenty million, three hundred thirty-two thousand, twenty".