232103131 has 4 divisors (see below), whose sum is σ = 249957232. Its totient is φ = 214249032.

The previous prime is 232103119. The next prime is 232103147. The reversal of 232103131 is 131301232.

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 232103131 - 2¹³ = 232094939 is a prime.

It is a super-2 number, since 2×232103131² = 107743726840006322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (232103191) 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, 8927031 + ... + 8927056.

It is an arithmetic number, because the mean of its divisors is an integer number (62489308).

Almost surely, 2^232103131 is an apocalyptic number.

232103131 is a deficient number, since it is larger than the sum of its proper divisors (17854101).

232103131 is a wasteful number, since it uses less digits than its factorization.

232103131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17854100.

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

The square root of 232103131 is about 15234.9312765106. The cubic root of 232103131 is about 614.5544008177.

Adding to 232103131 its reverse (131301232), we get a palindrome (363404363).

The spelling of 232103131 in words is "two hundred thirty-two million, one hundred three thousand, one hundred thirty-one".