120513036305323 has 2 divisors, whose sum is σ = 120513036305324. Its totient is φ = 120513036305322.

The previous prime is 120513036305267. The next prime is 120513036305357. The reversal of 120513036305323 is 323503630315021.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 120513036305323 - 2²⁵ = 120513002750891 is a prime.

It is not a weakly prime, because it can be changed into another prime (120513036305393) 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, 60256518152661 + 60256518152662.

It is an arithmetic number, because the mean of its divisors is an integer number (60256518152662).

Almost surely, 2^{120513036305323} is an apocalyptic number.

120513036305323 is a deficient number, since it is larger than the sum of its proper divisors (1).

120513036305323 is an equidigital number, since it uses as much as digits as its factorization.

120513036305323 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 145800, while the sum is 37.

The spelling of 120513036305323 in words is "one hundred twenty trillion, five hundred thirteen billion, thirty-six million, three hundred five thousand, three hundred twenty-three".