1332112331309 has 2 divisors, whose sum is σ = 1332112331310. Its totient is φ = 1332112331308.

The previous prime is 1332112331293. The next prime is 1332112331321. The reversal of 1332112331309 is 9031332112331.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1059555246409 + 272557084900 = 1029347^2 + 522070^2 .

It is a cyclic number.

It is not a de Polignac number, because 1332112331309 - 2⁴ = 1332112331293 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1332112331369) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 666056165654 + 666056165655.

It is an arithmetic number, because the mean of its divisors is an integer number (666056165655).

Almost surely, 2^{1332112331309} is an apocalyptic number.

It is an amenable number.

1332112331309 is a deficient number, since it is larger than the sum of its proper divisors (1).

1332112331309 is an equidigital number, since it uses as much as digits as its factorization.

1332112331309 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8748, while the sum is 32.

The spelling of 1332112331309 in words is "one trillion, three hundred thirty-two billion, one hundred twelve million, three hundred thirty-one thousand, three hundred nine".