331012035413 has 2 divisors, whose sum is σ = 331012035414. Its totient is φ = 331012035412.

The previous prime is 331012035391. The next prime is 331012035433. The reversal of 331012035413 is 314530210133.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 269409788209 + 61602247204 = 519047^2 + 248198^2 .

It is a cyclic number.

It is not a de Polignac number, because 331012035413 - 2²⁰ = 331010986837 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (331012035433) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 165506017706 + 165506017707.

It is an arithmetic number, because the mean of its divisors is an integer number (165506017707).

Almost surely, 2^331012035413 is an apocalyptic number.

It is an amenable number.

331012035413 is a deficient number, since it is larger than the sum of its proper divisors (1).

331012035413 is an equidigital number, since it uses as much as digits as its factorization.

331012035413 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3240, while the sum is 26.

Adding to 331012035413 its reverse (314530210133), we get a palindrome (645542245546).

The spelling of 331012035413 in words is "three hundred thirty-one billion, twelve million, thirty-five thousand, four hundred thirteen".