232202043201991 has 2 divisors, whose sum is σ = 232202043201992. Its totient is φ = 232202043201990.

The previous prime is 232202043201977. The next prime is 232202043202001. The reversal of 232202043201991 is 199102340202232.

232202043201991 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 232202043201991 - 2¹⁵ = 232202043169223 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (232202043201901) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116101021600995 + 116101021600996.

It is an arithmetic number, because the mean of its divisors is an integer number (116101021600996).

Almost surely, 2^{232202043201991} is an apocalyptic number.

232202043201991 is a deficient number, since it is larger than the sum of its proper divisors (1).

232202043201991 is an equidigital number, since it uses as much as digits as its factorization.

232202043201991 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 93312, while the sum is 40.

The spelling of 232202043201991 in words is "two hundred thirty-two trillion, two hundred two billion, forty-three million, two hundred one thousand, nine hundred ninety-one".