10012101211999 has 2 divisors, whose sum is σ = 10012101212000. Its totient is φ = 10012101211998.

The previous prime is 10012101211997. The next prime is 10012101212033. The reversal of 10012101211999 is 99911210121001.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10012101211999 - 2¹ = 10012101211997 is a prime.

Together with 10012101211997, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10012101211997) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5006050605999 + 5006050606000.

It is an arithmetic number, because the mean of its divisors is an integer number (5006050606000).

Almost surely, 2^{10012101211999} is an apocalyptic number.

10012101211999 is a deficient number, since it is larger than the sum of its proper divisors (1).

10012101211999 is an equidigital number, since it uses as much as digits as its factorization.

10012101211999 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2916, while the sum is 37.

The spelling of 10012101211999 in words is "ten trillion, twelve billion, one hundred one million, two hundred eleven thousand, nine hundred ninety-nine".