232133151 has 16 divisors (see below), whose sum is σ = 315318528. Its totient is φ = 151872000.

The previous prime is 232133149. The next prime is 232133159. The reversal of 232133151 is 151331232.

It is not a de Polignac number, because 232133151 - 2¹ = 232133149 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (232133159) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45951 + ... + 50751.

It is an arithmetic number, because the mean of its divisors is an integer number (19707408).

Almost surely, 2^232133151 is an apocalyptic number.

232133151 is a deficient number, since it is larger than the sum of its proper divisors (83185377).

232133151 is a wasteful number, since it uses less digits than its factorization.

232133151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5102.

The product of its digits is 540, while the sum is 21.

The square root of 232133151 is about 15235.9164804747. The cubic root of 232133151 is about 614.5808949710.

Adding to 232133151 its reverse (151331232), we get a palindrome (383464383).

The spelling of 232133151 in words is "two hundred thirty-two million, one hundred thirty-three thousand, one hundred fifty-one".