131333233332323 has 16 divisors (see below), whose sum is σ = 143948512730880. Its totient is φ = 118831917496800.

The previous prime is 131333233332281. The next prime is 131333233332331. The reversal of 131333233332323 is 323233332333131.

It is a cyclic number.

It is not a de Polignac number, because 131333233332323 - 2²² = 131333229138019 is a prime.

It is not an unprimeable number, because it can be changed into a prime (131333233332923) 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, 30863063 + ... + 34859648.

It is an arithmetic number, because the mean of its divisors is an integer number (8996782045680).

Almost surely, 2^{131333233332323} is an apocalyptic number.

131333233332323 is a deficient number, since it is larger than the sum of its proper divisors (12615279398557).

131333233332323 is a wasteful number, since it uses less digits than its factorization.

131333233332323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65723578.

The product of its digits is 472392, while the sum is 38.

Adding to 131333233332323 its reverse (323233332333131), we get a palindrome (454566565665454).

The spelling of 131333233332323 in words is "one hundred thirty-one trillion, three hundred thirty-three billion, two hundred thirty-three million, three hundred thirty-two thousand, three hundred twenty-three".