2312330535409 has 2 divisors, whose sum is σ = 2312330535410. Its totient is φ = 2312330535408.

The previous prime is 2312330535367. The next prime is 2312330535443. The reversal of 2312330535409 is 9045350332132.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2223259923600 + 89070611809 = 1491060^2 + 298447^2 .

It is a cyclic number.

It is not a de Polignac number, because 2312330535409 - 2²³ = 2312322146801 is a prime.

It is not a weakly prime, because it can be changed into another prime (2312330535509) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1156165267704 + 1156165267705.

It is an arithmetic number, because the mean of its divisors is an integer number (1156165267705).

Almost surely, 2^{2312330535409} is an apocalyptic number.

It is an amenable number.

2312330535409 is a deficient number, since it is larger than the sum of its proper divisors (1).

2312330535409 is an equidigital number, since it uses as much as digits as its factorization.

2312330535409 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 291600, while the sum is 40.

The spelling of 2312330535409 in words is "two trillion, three hundred twelve billion, three hundred thirty million, five hundred thirty-five thousand, four hundred nine".