131333222023 has 4 divisors (see below), whose sum is σ = 131415461080. Its totient is φ = 131250982968.

The previous prime is 131333221961. The next prime is 131333222051. The reversal of 131333222023 is 320222333131.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 320222333131 = 1511 ⋅211927421.

It is a cyclic number.

It is not a de Polignac number, because 131333222023 - 2²⁵ = 131299667591 is a prime.

It is a super-2 number, since 2×131333222023² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131333222123) 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 3 ways as a sum of consecutive naturals, for example, 41117133 + ... + 41120326.

It is an arithmetic number, because the mean of its divisors is an integer number (32853865270).

Almost surely, 2^131333222023 is an apocalyptic number.

131333222023 is a deficient number, since it is larger than the sum of its proper divisors (82239057).

131333222023 is an equidigital number, since it uses as much as digits as its factorization.

131333222023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82239056.

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

Adding to 131333222023 its reverse (320222333131), we get a palindrome (451555555154).

The spelling of 131333222023 in words is "one hundred thirty-one billion, three hundred thirty-three million, two hundred twenty-two thousand, twenty-three".