131022322023 has 8 divisors (see below), whose sum is σ = 174698923648. Its totient is φ = 87346967544.

The previous prime is 131022321973. The next prime is 131022322063. The reversal of 131022322023 is 320223220131.

It is a happy number.

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

It is not a de Polignac number, because 131022322023 - 2¹⁴ = 131022305639 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131022322063) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30361 + ... + 512802.

It is an arithmetic number, because the mean of its divisors is an integer number (21837365456).

Almost surely, 2^131022322023 is an apocalyptic number.

131022322023 is a deficient number, since it is larger than the sum of its proper divisors (43676601625).

131022322023 is an equidigital number, since it uses as much as digits as its factorization.

131022322023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 623573.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 131022322023 its reverse (320223220131), we get a palindrome (451245542154).

The spelling of 131022322023 in words is "one hundred thirty-one billion, twenty-two million, three hundred twenty-two thousand, twenty-three".