20301121313 has 8 divisors (see below), whose sum is σ = 22224938016. Its totient is φ = 18390348000.

The previous prime is 20301121307. The next prime is 20301121331. The reversal of 20301121313 is 31312110302.

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 20301121313 - 2²⁴ = 20284344097 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 20301121291 and 20301121300.

It is not an unprimeable number, because it can be changed into a prime (20301121303) 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, 3257588 + ... + 3263813.

It is an arithmetic number, because the mean of its divisors is an integer number (2778117252).

Almost surely, 2^20301121313 is an apocalyptic number.

It is an amenable number.

20301121313 is a deficient number, since it is larger than the sum of its proper divisors (1923816703).

20301121313 is a wasteful number, since it uses less digits than its factorization.

20301121313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6521695.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 20301121313 its reverse (31312110302), we get a palindrome (51613231615).

The spelling of 20301121313 in words is "twenty billion, three hundred one million, one hundred twenty-one thousand, three hundred thirteen".