232111994942693 has 2 divisors, whose sum is σ = 232111994942694. Its totient is φ = 232111994942692.

The previous prime is 232111994942677. The next prime is 232111994942743. The reversal of 232111994942693 is 396249499111232.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 192813414318529 + 39298580624164 = 13885727^2 + 6268858^2 .

It is a cyclic number.

It is not a de Polignac number, because 232111994942693 - 2⁴ = 232111994942677 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (232111994941693) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116055997471346 + 116055997471347.

It is an arithmetic number, because the mean of its divisors is an integer number (116055997471347).

Almost surely, 2^{232111994942693} is an apocalyptic number.

It is an amenable number.

232111994942693 is a deficient number, since it is larger than the sum of its proper divisors (1).

232111994942693 is an equidigital number, since it uses as much as digits as its factorization.

232111994942693 is an evil number, because the sum of its binary digits is even.

The product of its digits is 45349632, while the sum is 65.

The spelling of 232111994942693 in words is "two hundred thirty-two trillion, one hundred eleven billion, nine hundred ninety-four million, nine hundred forty-two thousand, six hundred ninety-three".