12032330113231 has 4 divisors (see below), whose sum is σ = 12447238048200. Its totient is φ = 11617422178264.

The previous prime is 12032330113171. The next prime is 12032330113261. The reversal of 12032330113231 is 13231103323021.

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 12032330113231 - 2³¹ = 12030182629583 is a prime.

It is a super-2 number, since 2×12032330113231² (a number of 27 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 = 12032330113196 and 12032330113205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12032330113261) 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, 207453967441 + ... + 207453967498.

It is an arithmetic number, because the mean of its divisors is an integer number (3111809512050).

Almost surely, 2^{12032330113231} is an apocalyptic number.

12032330113231 is a deficient number, since it is larger than the sum of its proper divisors (414907934969).

12032330113231 is an equidigital number, since it uses as much as digits as its factorization.

12032330113231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 414907934968.

The product of its (nonzero) digits is 1944, while the sum is 25.

Adding to 12032330113231 its reverse (13231103323021), we get a palindrome (25263433436252).

The spelling of 12032330113231 in words is "twelve trillion, thirty-two billion, three hundred thirty million, one hundred thirteen thousand, two hundred thirty-one".