233158422251 has 2 divisors, whose sum is σ = 233158422252. Its totient is φ = 233158422250.

The previous prime is 233158422199. The next prime is 233158422293. The reversal of 233158422251 is 152224851332.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-233158422251 is a prime.

It is a super-2 number, since 2×233158422251² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (233158422551) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116579211125 + 116579211126.

It is an arithmetic number, because the mean of its divisors is an integer number (116579211126).

Almost surely, 2^233158422251 is an apocalyptic number.

233158422251 is a deficient number, since it is larger than the sum of its proper divisors (1).

233158422251 is an equidigital number, since it uses as much as digits as its factorization.

233158422251 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 115200, while the sum is 38.

The spelling of 233158422251 in words is "two hundred thirty-three billion, one hundred fifty-eight million, four hundred twenty-two thousand, two hundred fifty-one".