3231230234137 has 2 divisors, whose sum is σ = 3231230234138. Its totient is φ = 3231230234136.

The previous prime is 3231230233993. The next prime is 3231230234149. The reversal of 3231230234137 is 7314320321323.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2640920758281 + 590309475856 = 1625091^2 + 768316^2 .

It is an emirp because it is prime and its reverse (7314320321323) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3231230234137 - 2³¹ = 3229082750489 is a prime.

It is not a weakly prime, because it can be changed into another prime (3231230232137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1615615117068 + 1615615117069.

It is an arithmetic number, because the mean of its divisors is an integer number (1615615117069).

Almost surely, 2^{3231230234137} is an apocalyptic number.

It is an amenable number.

3231230234137 is a deficient number, since it is larger than the sum of its proper divisors (1).

3231230234137 is an equidigital number, since it uses as much as digits as its factorization.

3231230234137 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 54432, while the sum is 34.

The spelling of 3231230234137 in words is "three trillion, two hundred thirty-one billion, two hundred thirty million, two hundred thirty-four thousand, one hundred thirty-seven".