201012202207987 has 2 divisors, whose sum is σ = 201012202207988. Its totient is φ = 201012202207986.

The previous prime is 201012202207937. The next prime is 201012202207991. The reversal of 201012202207987 is 789702202210102.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-201012202207987 is a prime.

It is not a weakly prime, because it can be changed into another prime (201012202207937) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100506101103993 + 100506101103994.

It is an arithmetic number, because the mean of its divisors is an integer number (100506101103994).

Almost surely, 2^{201012202207987} is an apocalyptic number.

201012202207987 is a deficient number, since it is larger than the sum of its proper divisors (1).

201012202207987 is an equidigital number, since it uses as much as digits as its factorization.

201012202207987 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 112896, while the sum is 43.

The spelling of 201012202207987 in words is "two hundred one trillion, twelve billion, two hundred two million, two hundred seven thousand, nine hundred eighty-seven".