120331020013073 has 2 divisors, whose sum is σ = 120331020013074. Its totient is φ = 120331020013072.

The previous prime is 120331020013019. The next prime is 120331020013093. The reversal of 120331020013073 is 370310020133021.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 89432352369424 + 30898667643649 = 9456868^2 + 5558657^2 .

It is a cyclic number.

It is not a de Polignac number, because 120331020013073 - 2¹² = 120331020008977 is a prime.

It is not a weakly prime, because it can be changed into another prime (120331020013093) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60165510006536 + 60165510006537.

It is an arithmetic number, because the mean of its divisors is an integer number (60165510006537).

Almost surely, 2^{120331020013073} is an apocalyptic number.

It is an amenable number.

120331020013073 is a deficient number, since it is larger than the sum of its proper divisors (1).

120331020013073 is an equidigital number, since it uses as much as digits as its factorization.

120331020013073 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2268, while the sum is 26.

Adding to 120331020013073 its reverse (370310020133021), we get a palindrome (490641040146094).

The spelling of 120331020013073 in words is "one hundred twenty trillion, three hundred thirty-one billion, twenty million, thirteen thousand, seventy-three".