11331131232023 has 4 divisors (see below), whose sum is σ = 11331720279240. Its totient is φ = 11330542184808.

The previous prime is 11331131232007. The next prime is 11331131232059. The reversal of 11331131232023 is 32023213113311.

11331131232023 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 11331131232023 - 2⁴ = 11331131232007 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11331131231983 and 11331131232001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11331131232823) 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, 294494753 + ... + 294533226.

It is an arithmetic number, because the mean of its divisors is an integer number (2832930069810).

Almost surely, 2^{11331131232023} is an apocalyptic number.

11331131232023 is a deficient number, since it is larger than the sum of its proper divisors (589047217).

11331131232023 is an equidigital number, since it uses as much as digits as its factorization.

11331131232023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 589047216.

The product of its (nonzero) digits is 1944, while the sum is 26.

Adding to 11331131232023 its reverse (32023213113311), we get a palindrome (43354344345334).

The spelling of 11331131232023 in words is "eleven trillion, three hundred thirty-one billion, one hundred thirty-one million, two hundred thirty-two thousand, twenty-three".