20200312311313 has 8 divisors (see below), whose sum is σ = 20290037142528. Its totient is φ = 20110673716224.

The previous prime is 20200312311299. The next prime is 20200312311317. The reversal of 20200312311313 is 31311321300202.

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

It is a cyclic number.

It is not a de Polignac number, because 20200312311313 - 2³⁷ = 20062873357841 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20200312311317) 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, 21089481 + ... + 22026502.

It is an arithmetic number, because the mean of its divisors is an integer number (2536254642816).

Almost surely, 2^{20200312311313} is an apocalyptic number.

It is an amenable number.

20200312311313 is a deficient number, since it is larger than the sum of its proper divisors (89724831215).

20200312311313 is a wasteful number, since it uses less digits than its factorization.

20200312311313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43118063.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 20200312311313 its reverse (31311321300202), we get a palindrome (51511633611515).

The spelling of 20200312311313 in words is "twenty trillion, two hundred billion, three hundred twelve million, three hundred eleven thousand, three hundred thirteen".