10120230311999 has 2 divisors, whose sum is σ = 10120230312000. Its totient is φ = 10120230311998.

The previous prime is 10120230311941. The next prime is 10120230312043. The reversal of 10120230311999 is 99911303202101.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10120230311999 - 2¹² = 10120230307903 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10120230311909) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5060115155999 + 5060115156000.

It is an arithmetic number, because the mean of its divisors is an integer number (5060115156000).

Almost surely, 2^{10120230311999} is an apocalyptic number.

10120230311999 is a deficient number, since it is larger than the sum of its proper divisors (1).

10120230311999 is an equidigital number, since it uses as much as digits as its factorization.

10120230311999 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 26244, while the sum is 41.

The spelling of 10120230311999 in words is "ten trillion, one hundred twenty billion, two hundred thirty million, three hundred eleven thousand, nine hundred ninety-nine".