20020313244031 has 8 divisors (see below), whose sum is σ = 21205047132000. Its totient is φ = 18836364734208.

The previous prime is 20020313243993. The next prime is 20020313244047. The reversal of 20020313244031 is 13044231302002.

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 20020313244031 - 2¹⁵ = 20020313211263 is a prime.

It is a super-2 number, since 2×20020313244031² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 20020313243987 and 20020313244005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20020313244131) 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, 196292046 + ... + 196394011.

It is an arithmetic number, because the mean of its divisors is an integer number (2650630891500).

Almost surely, 2^{20020313244031} is an apocalyptic number.

20020313244031 is a deficient number, since it is larger than the sum of its proper divisors (1184733887969).

20020313244031 is a wasteful number, since it uses less digits than its factorization.

20020313244031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 392689073.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 20020313244031 its reverse (13044231302002), we get a palindrome (33064544546033).

The spelling of 20020313244031 in words is "twenty trillion, twenty billion, three hundred thirteen million, two hundred forty-four thousand, thirty-one".