10121030010913 has 2 divisors, whose sum is σ = 10121030010914. Its totient is φ = 10121030010912.

The previous prime is 10121030010901. The next prime is 10121030011021. The reversal of 10121030010913 is 31901003012101.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8323092290529 + 1797937720384 = 2884977^2 + 1340872^2 .

It is a cyclic number.

It is not a de Polignac number, because 10121030010913 - 2³⁷ = 9983591057441 is a prime.

It is not a weakly prime, because it can be changed into another prime (10121030019913) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5060515005456 + 5060515005457.

It is an arithmetic number, because the mean of its divisors is an integer number (5060515005457).

Almost surely, 2^{10121030010913} is an apocalyptic number.

It is an amenable number.

10121030010913 is a deficient number, since it is larger than the sum of its proper divisors (1).

10121030010913 is an equidigital number, since it uses as much as digits as its factorization.

10121030010913 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 162, while the sum is 22.

The spelling of 10121030010913 in words is "ten trillion, one hundred twenty-one billion, thirty million, ten thousand, nine hundred thirteen".