323131010047 has 2 divisors, whose sum is σ = 323131010048. Its totient is φ = 323131010046.

The previous prime is 323131010023. The next prime is 323131010057. The reversal of 323131010047 is 740010131323.

It is a strong prime.

It is an emirp because it is prime and its reverse (740010131323) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 323131010047 - 2¹⁹ = 323130485759 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (323131010057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 161565505023 + 161565505024.

It is an arithmetic number, because the mean of its divisors is an integer number (161565505024).

Almost surely, 2^323131010047 is an apocalyptic number.

323131010047 is a deficient number, since it is larger than the sum of its proper divisors (1).

323131010047 is an equidigital number, since it uses as much as digits as its factorization.

323131010047 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1512, while the sum is 25.

The spelling of 323131010047 in words is "three hundred twenty-three billion, one hundred thirty-one million, ten thousand, forty-seven".