232301131 has 4 divisors (see below), whose sum is σ = 233324712. Its totient is φ = 231277552.

The previous prime is 232301123. The next prime is 232301143. The reversal of 232301131 is 131103232.

232301131 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 232301131 - 2³ = 232301123 is a prime.

It is a super-2 number, since 2×232301131² = 107927630927758322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (232301101) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 511450 + ... + 511903.

It is an arithmetic number, because the mean of its divisors is an integer number (58331178).

Almost surely, 2^232301131 is an apocalyptic number.

232301131 is a deficient number, since it is larger than the sum of its proper divisors (1023581).

232301131 is a wasteful number, since it uses less digits than its factorization.

232301131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1023580.

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 232301131 is about 15241.4281155015. The cubic root of 232301131 is about 614.7291035978.

Adding to 232301131 its reverse (131103232), we get a palindrome (363404363).

The spelling of 232301131 in words is "two hundred thirty-two million, three hundred one thousand, one hundred thirty-one".