331661484023 has 2 divisors, whose sum is σ = 331661484024. Its totient is φ = 331661484022.

The previous prime is 331661483999. The next prime is 331661484031. The reversal of 331661484023 is 320484166133.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 331661484023 - 2¹⁴ = 331661467639 is a prime.

It is a super-4 number, since 4×331661484023⁴ (a number of 47 digits) contains 4444 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (331661484523) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 165830742011 + 165830742012.

It is an arithmetic number, because the mean of its divisors is an integer number (165830742012).

Almost surely, 2^331661484023 is an apocalyptic number.

331661484023 is a deficient number, since it is larger than the sum of its proper divisors (1).

331661484023 is an equidigital number, since it uses as much as digits as its factorization.

331661484023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 248832, while the sum is 41.

The spelling of 331661484023 in words is "three hundred thirty-one billion, six hundred sixty-one million, four hundred eighty-four thousand, twenty-three".