331201120370093 has 2 divisors, whose sum is σ = 331201120370094. Its totient is φ = 331201120370092.

The previous prime is 331201120370033. The next prime is 331201120370173. The reversal of 331201120370093 is 390073021102133.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 325097740238089 + 6103380132004 = 18030467^2 + 2470502^2 .

It is a cyclic number.

It is not a de Polignac number, because 331201120370093 - 2¹⁶ = 331201120304557 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (331201120370033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 165600560185046 + 165600560185047.

It is an arithmetic number, because the mean of its divisors is an integer number (165600560185047).

Almost surely, 2^{331201120370093} is an apocalyptic number.

It is an amenable number.

331201120370093 is a deficient number, since it is larger than the sum of its proper divisors (1).

331201120370093 is an equidigital number, since it uses as much as digits as its factorization.

331201120370093 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20412, while the sum is 35.

The spelling of 331201120370093 in words is "three hundred thirty-one trillion, two hundred one billion, one hundred twenty million, three hundred seventy thousand, ninety-three".