20200331003131 has 8 divisors (see below), whose sum is σ = 21099776611680. Its totient is φ = 19314410892672.

The previous prime is 20200331003117. The next prime is 20200331003201. The reversal of 20200331003131 is 13130013300202.

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 20200331003131 - 2¹¹ = 20200331001083 is a prime.

It is a super-2 number, since 2×20200331003131² (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 = 20200331003099 and 20200331003108.

It is not an unprimeable number, because it can be changed into a prime (20200301003131) 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, 3381371470 + ... + 3381377443.

It is an arithmetic number, because the mean of its divisors is an integer number (2637472076460).

Almost surely, 2^{20200331003131} is an apocalyptic number.

20200331003131 is a deficient number, since it is larger than the sum of its proper divisors (899445608549).

20200331003131 is a wasteful number, since it uses less digits than its factorization.

20200331003131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6762749045.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 20200331003131 its reverse (13130013300202), we get a palindrome (33330344303333).

The spelling of 20200331003131 in words is "twenty trillion, two hundred billion, three hundred thirty-one million, three thousand, one hundred thirty-one".