20200012020031 has 2 divisors, whose sum is σ = 20200012020032. Its totient is φ = 20200012020030.

The previous prime is 20200012019981. The next prime is 20200012020131. The reversal of 20200012020031 is 13002021000202.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 20200012020031 - 2⁷ = 20200012019903 is a prime.

It is a super-2 number, since 2×20200012020031² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 20200012019993 and 20200012020020.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20200012020131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10100006010015 + 10100006010016.

It is an arithmetic number, because the mean of its divisors is an integer number (10100006010016).

Almost surely, 2^{20200012020031} is an apocalyptic number.

20200012020031 is a deficient number, since it is larger than the sum of its proper divisors (1).

20200012020031 is an equidigital number, since it uses as much as digits as its factorization.

20200012020031 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 13.

Adding to 20200012020031 its reverse (13002021000202), we get a palindrome (33202033020233).

The spelling of 20200012020031 in words is "twenty trillion, two hundred billion, twelve million, twenty thousand, thirty-one".