131023432313223 has 16 divisors (see below), whose sum is σ = 178415384403456. Its totient is φ = 85490227921280.

The previous prime is 131023432313143. The next prime is 131023432313309. The reversal of 131023432313223 is 322313234320131.

It is a cyclic number.

It is not a de Polignac number, because 131023432313223 - 2¹⁴ = 131023432296839 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131023434313223) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 59480740 + ... + 61644182.

It is an arithmetic number, because the mean of its divisors is an integer number (11150961525216).

Almost surely, 2^{131023432313223} is an apocalyptic number.

131023432313223 is a deficient number, since it is larger than the sum of its proper divisors (47391952090233).

131023432313223 is a wasteful number, since it uses less digits than its factorization.

131023432313223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2593014.

The product of its (nonzero) digits is 46656, while the sum is 33.

Adding to 131023432313223 its reverse (322313234320131), we get a palindrome (453336666633354).

The spelling of 131023432313223 in words is "one hundred thirty-one trillion, twenty-three billion, four hundred thirty-two million, three hundred thirteen thousand, two hundred twenty-three".