3231230233993 has 2 divisors, whose sum is σ = 3231230233994. Its totient is φ = 3231230233992.

The previous prime is 3231230233981. The next prime is 3231230234137. The reversal of 3231230233993 is 3993320321323.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3171433845904 + 59796388089 = 1780852^2 + 244533^2 .

It is a cyclic number.

It is not a de Polignac number, because 3231230233993 - 2²¹ = 3231228136841 is a prime.

It is not a weakly prime, because it can be changed into another prime (3231230233093) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1615615116996 + 1615615116997.

It is an arithmetic number, because the mean of its divisors is an integer number (1615615116997).

Almost surely, 2^{3231230233993} is an apocalyptic number.

It is an amenable number.

3231230233993 is a deficient number, since it is larger than the sum of its proper divisors (1).

3231230233993 is an equidigital number, since it uses as much as digits as its factorization.

3231230233993 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 472392, while the sum is 43.

The spelling of 3231230233993 in words is "three trillion, two hundred thirty-one billion, two hundred thirty million, two hundred thirty-three thousand, nine hundred ninety-three".