233115151 has 2 divisors, whose sum is σ = 233115152. Its totient is φ = 233115150.

The previous prime is 233115107. The next prime is 233115163. The reversal of 233115151 is 151511332.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 233115151 - 2⁷ = 233115023 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (233115551) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116557575 + 116557576.

It is an arithmetic number, because the mean of its divisors is an integer number (116557576).

Almost surely, 2^233115151 is an apocalyptic number.

233115151 is a deficient number, since it is larger than the sum of its proper divisors (1).

233115151 is an equidigital number, since it uses as much as digits as its factorization.

233115151 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 450, while the sum is 22.

The square root of 233115151 is about 15268.1089529778. The cubic root of 233115151 is about 615.4463026090.

Adding to 233115151 its reverse (151511332), we get a palindrome (384626483).

The spelling of 233115151 in words is "two hundred thirty-three million, one hundred fifteen thousand, one hundred fifty-one".