202012100009983 has 2 divisors, whose sum is σ = 202012100009984. Its totient is φ = 202012100009982.

The previous prime is 202012100009971. The next prime is 202012100010059. The reversal of 202012100009983 is 389900001210202.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 202012100009983 - 2¹³ = 202012100001791 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (202012100009933) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101006050004991 + 101006050004992.

It is an arithmetic number, because the mean of its divisors is an integer number (101006050004992).

Almost surely, 2^{202012100009983} is an apocalyptic number.

202012100009983 is a deficient number, since it is larger than the sum of its proper divisors (1).

202012100009983 is an equidigital number, since it uses as much as digits as its factorization.

202012100009983 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15552, while the sum is 37.

The spelling of 202012100009983 in words is "two hundred two trillion, twelve billion, one hundred million, nine thousand, nine hundred eighty-three".