20200012020131 has 2 divisors, whose sum is σ = 20200012020132. Its totient is φ = 20200012020130.

The previous prime is 20200012020031. The next prime is 20200012020143. The reversal of 20200012020131 is 13102021000202.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-20200012020131 is a prime.

It is a super-2 number, since 2×20200012020131² (a number of 27 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (20200012020161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10100006010065 + 10100006010066.

It is an arithmetic number, because the mean of its divisors is an integer number (10100006010066).

Almost surely, 2^{20200012020131} is an apocalyptic number.

20200012020131 is a deficient number, since it is larger than the sum of its proper divisors (1).

20200012020131 is an equidigital number, since it uses as much as digits as its factorization.

20200012020131 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 20200012020131 its reverse (13102021000202), we get a palindrome (33302033020333).

The spelling of 20200012020131 in words is "twenty trillion, two hundred billion, twelve million, twenty thousand, one hundred thirty-one".