232033331131 has 4 divisors (see below), whose sum is σ = 265180949872. Its totient is φ = 198885712392.

The previous prime is 232033331129. The next prime is 232033331213. The reversal of 232033331131 is 131133330232.

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 232033331131 - 2¹ = 232033331129 is a prime.

It is a super-2 number, since 2×232033331131² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 232033331096 and 232033331105.

It is not an unprimeable number, because it can be changed into a prime (232033331111) 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, 16573809360 + ... + 16573809373.

It is an arithmetic number, because the mean of its divisors is an integer number (66295237468).

Almost surely, 2^232033331131 is an apocalyptic number.

232033331131 is a deficient number, since it is larger than the sum of its proper divisors (33147618741).

232033331131 is an equidigital number, since it uses as much as digits as its factorization.

232033331131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33147618740.

The product of its (nonzero) digits is 2916, while the sum is 25.

Adding to 232033331131 its reverse (131133330232), we get a palindrome (363166661363).

The spelling of 232033331131 in words is "two hundred thirty-two billion, thirty-three million, three hundred thirty-one thousand, one hundred thirty-one".