131233223023 has 8 divisors (see below), whose sum is σ = 150410573600. Its totient is φ = 112163309280.

The previous prime is 131233222993. The next prime is 131233223083. The reversal of 131233223023 is 320322332131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 131233223023 - 2⁹ = 131233222511 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131233223083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26856588 + ... + 26861473.

It is an arithmetic number, because the mean of its divisors is an integer number (18801321700).

Almost surely, 2^131233223023 is an apocalyptic number.

131233223023 is a deficient number, since it is larger than the sum of its proper divisors (19177350577).

131233223023 is an equidigital number, since it uses as much as digits as its factorization.

131233223023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53718417.

The product of its (nonzero) digits is 3888, while the sum is 25.

Adding to 131233223023 its reverse (320322332131), we get a palindrome (451555555154).

The spelling of 131233223023 in words is "one hundred thirty-one billion, two hundred thirty-three million, two hundred twenty-three thousand, twenty-three".