201001012112099 has 2 divisors, whose sum is σ = 201001012112100. Its totient is φ = 201001012112098.

The previous prime is 201001012112093. The next prime is 201001012112227. The reversal of 201001012112099 is 990211210100102.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 201001012112099 - 2¹² = 201001012108003 is a prime.

It is not a weakly prime, because it can be changed into another prime (201001012112093) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100500506056049 + 100500506056050.

It is an arithmetic number, because the mean of its divisors is an integer number (100500506056050).

Almost surely, 2^{201001012112099} is an apocalyptic number.

201001012112099 is a deficient number, since it is larger than the sum of its proper divisors (1).

201001012112099 is an equidigital number, since it uses as much as digits as its factorization.

201001012112099 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 648, while the sum is 29.

The spelling of 201001012112099 in words is "two hundred one trillion, one billion, twelve million, one hundred twelve thousand, ninety-nine".