313100030002020 has 24 divisors (see below), whose sum is σ = 876680084005824. Its totient is φ = 83493341333856.

The previous prime is 313100030001973. The next prime is 313100030002099. The reversal of 313100030002020 is 20200030001313.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2609166916624 + ... + 2609166916743.

It is an arithmetic number, because the mean of its divisors is an integer number (36528336833576).

Almost surely, 2^{313100030002020} is an apocalyptic number.

313100030002020 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

313100030002020 is an abundant number, since it is smaller than the sum of its proper divisors (563580054003804).

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

313100030002020 is a wasteful number, since it uses less digits than its factorization.

313100030002020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5218333833379 (or 5218333833377 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 15.

Adding to 313100030002020 its reverse (20200030001313), we get a palindrome (333300060003333).

The spelling of 313100030002020 in words is "three hundred thirteen trillion, one hundred billion, thirty million, two thousand, twenty".