233152140191 has 2 divisors, whose sum is σ = 233152140192. Its totient is φ = 233152140190.

The previous prime is 233152140119. The next prime is 233152140197. The reversal of 233152140191 is 191041251332.

Together with previous prime (233152140119) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-233152140191 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (233152140197) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116576070095 + 116576070096.

It is an arithmetic number, because the mean of its divisors is an integer number (116576070096).

Almost surely, 2^233152140191 is an apocalyptic number.

233152140191 is a deficient number, since it is larger than the sum of its proper divisors (1).

233152140191 is an equidigital number, since it uses as much as digits as its factorization.

233152140191 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6480, while the sum is 32.

The spelling of 233152140191 in words is "two hundred thirty-three billion, one hundred fifty-two million, one hundred forty thousand, one hundred ninety-one".