131360923123 has 8 divisors (see below), whose sum is σ = 135611107200. Its totient is φ = 127111535040.

The previous prime is 131360923097. The next prime is 131360923163. The reversal of 131360923123 is 321329063131.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-131360923123 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (131360923163) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 145911 + ... + 532927.

It is an arithmetic number, because the mean of its divisors is an integer number (16951388400).

Almost surely, 2^131360923123 is an apocalyptic number.

131360923123 is a deficient number, since it is larger than the sum of its proper divisors (4250184077).

131360923123 is a wasteful number, since it uses less digits than its factorization.

131360923123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 397997.

The product of its (nonzero) digits is 17496, while the sum is 34.

Adding to 131360923123 its reverse (321329063131), we get a palindrome (452689986254).

The spelling of 131360923123 in words is "one hundred thirty-one billion, three hundred sixty million, nine hundred twenty-three thousand, one hundred twenty-three".