232513151 has 8 divisors (see below), whose sum is σ = 254504544. Its totient is φ = 211108320.

The previous prime is 232513147. The next prime is 232513163. The reversal of 232513151 is 151315232.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 232513151 - 2² = 232513147 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (232513111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 145811 + ... + 147396.

It is an arithmetic number, because the mean of its divisors is an integer number (31813068).

Almost surely, 2^232513151 is an apocalyptic number.

232513151 is a deficient number, since it is larger than the sum of its proper divisors (21991393).

232513151 is a wasteful number, since it uses less digits than its factorization.

232513151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 293281.

The product of its digits is 900, while the sum is 23.

The square root of 232513151 is about 15248.3819141573. The cubic root of 232513151 is about 614.9160667177.

Adding to 232513151 its reverse (151315232), we get a palindrome (383828383).

The spelling of 232513151 in words is "two hundred thirty-two million, five hundred thirteen thousand, one hundred fifty-one".