2021002110131 has 2 divisors, whose sum is σ = 2021002110132. Its totient is φ = 2021002110130.

The previous prime is 2021002110097. The next prime is 2021002110137. The reversal of 2021002110131 is 1310112001202.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2021002110131 - 2⁶ = 2021002110067 is a prime.

It is a super-2 number, since 2×2021002110131² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2021002110137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1010501055065 + 1010501055066.

It is an arithmetic number, because the mean of its divisors is an integer number (1010501055066).

Almost surely, 2^{2021002110131} is an apocalyptic number.

2021002110131 is a deficient number, since it is larger than the sum of its proper divisors (1).

2021002110131 is an equidigital number, since it uses as much as digits as its factorization.

2021002110131 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 2021002110131 its reverse (1310112001202), we get a palindrome (3331114111333).

The spelling of 2021002110131 in words is "two trillion, twenty-one billion, two million, one hundred ten thousand, one hundred thirty-one".