120250503311329 has 12 divisors (see below), whose sum is σ = 131288876967060. Its totient is φ = 109993200841440.

The previous prime is 120250503311299. The next prime is 120250503311369. The reversal of 120250503311329 is 923113305052021.

It can be written as a sum of positive squares in 2 ways, for example, as 52952516815104 + 67297986496225 = 7276848^2 + 8203535^2 .

It is not a de Polignac number, because 120250503311329 - 2¹⁵ = 120250503278561 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120250503311369) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5743160002 + ... + 5743180939.

It is an arithmetic number, because the mean of its divisors is an integer number (10940739747255).

Almost surely, 2^{120250503311329} is an apocalyptic number.

120250503311329 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

120250503311329 is a deficient number, since it is larger than the sum of its proper divisors (11038373655731).

120250503311329 is a wasteful number, since it uses less digits than its factorization.

120250503311329 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11486341008 (or 11486340989 counting only the distinct ones).

The product of its (nonzero) digits is 48600, while the sum is 37.

The spelling of 120250503311329 in words is "one hundred twenty trillion, two hundred fifty billion, five hundred three million, three hundred eleven thousand, three hundred twenty-nine".