202012020020963 has 2 divisors, whose sum is σ = 202012020020964. Its totient is φ = 202012020020962.

The previous prime is 202012020020953. The next prime is 202012020021101. The reversal of 202012020020963 is 369020020210202.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 202012020020963 - 2⁴ = 202012020020947 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (202012020020953) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101006010010481 + 101006010010482.

It is an arithmetic number, because the mean of its divisors is an integer number (101006010010482).

Almost surely, 2^{202012020020963} is an apocalyptic number.

202012020020963 is a deficient number, since it is larger than the sum of its proper divisors (1).

202012020020963 is an equidigital number, since it uses as much as digits as its factorization.

202012020020963 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5184, while the sum is 29.

The spelling of 202012020020963 in words is "two hundred two trillion, twelve billion, twenty million, twenty thousand, nine hundred sixty-three".