201012120121199 has 2 divisors, whose sum is σ = 201012120121200. Its totient is φ = 201012120121198.

The previous prime is 201012120121093. The next prime is 201012120121231. The reversal of 201012120121199 is 991121021210102.

It is an a-pointer prime, because the next prime (201012120121231) can be obtained adding 201012120121199 to its sum of digits (32).

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-201012120121199 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (201012120121699) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100506060060599 + 100506060060600.

It is an arithmetic number, because the mean of its divisors is an integer number (100506060060600).

Almost surely, 2^{201012120121199} is an apocalyptic number.

201012120121199 is a deficient number, since it is larger than the sum of its proper divisors (1).

201012120121199 is an equidigital number, since it uses as much as digits as its factorization.

201012120121199 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1296, while the sum is 32.

The spelling of 201012120121199 in words is "two hundred one trillion, twelve billion, one hundred twenty million, one hundred twenty-one thousand, one hundred ninety-nine".