12011032232023 has 4 divisors (see below), whose sum is σ = 13102944253128. Its totient is φ = 10919120210920.

The previous prime is 12011032231949. The next prime is 12011032232051. The reversal of 12011032232023 is 32023223011021.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12011032232023 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12011032231985 and 12011032232003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12011032232093) 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, 545956010536 + ... + 545956010557.

It is an arithmetic number, because the mean of its divisors is an integer number (3275736063282).

Almost surely, 2^{12011032232023} is an apocalyptic number.

12011032232023 is a deficient number, since it is larger than the sum of its proper divisors (1091912021105).

12011032232023 is a wasteful number, since it uses less digits than its factorization.

12011032232023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1091912021104.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 12011032232023 its reverse (32023223011021), we get a palindrome (44034255243044).

The spelling of 12011032232023 in words is "twelve trillion, eleven billion, thirty-two million, two hundred thirty-two thousand, twenty-three".