20013030000131 has 4 divisors (see below), whose sum is σ = 22872034285872. Its totient is φ = 17154025714392.

The previous prime is 20013030000121. The next prime is 20013030000157. The reversal of 20013030000131 is 13100003031002.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 20013030000131 - 2¹⁴ = 20013029983747 is a prime.

It is a super-2 number, since 2×20013030000131² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20013030000101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1429502142860 + ... + 1429502142873.

It is an arithmetic number, because the mean of its divisors is an integer number (5718008571468).

Almost surely, 2^{20013030000131} is an apocalyptic number.

20013030000131 is a deficient number, since it is larger than the sum of its proper divisors (2859004285741).

20013030000131 is an equidigital number, since it uses as much as digits as its factorization.

20013030000131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2859004285740.

The product of its (nonzero) digits is 54, while the sum is 14.

Adding to 20013030000131 its reverse (13100003031002), we get a palindrome (33113033031133).

The spelling of 20013030000131 in words is "twenty trillion, thirteen billion, thirty million, one hundred thirty-one", and thus it is an aban number.