123130323303131 has 8 divisors (see below), whose sum is σ = 123524109681504. Its totient is φ = 122736539465280.

The previous prime is 123130323303077. The next prime is 123130323303133. The reversal of 123130323303131 is 131303323031321.

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

It is a cyclic number.

It is not a de Polignac number, because 123130323303131 - 2⁴⁶ = 52761579125467 is a prime.

It is a super-4 number, since 4×123130323303131⁴ (a number of 57 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 123130323303094 and 123130323303103.

It is not an unprimeable number, because it can be changed into a prime (123130323303133) 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, 167387546 + ... + 168121536.

It is an arithmetic number, because the mean of its divisors is an integer number (15440513710188).

Almost surely, 2^{123130323303131} is an apocalyptic number.

123130323303131 is a deficient number, since it is larger than the sum of its proper divisors (393786378373).

123130323303131 is an equidigital number, since it uses as much as digits as its factorization.

123130323303131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1270261.

The product of its (nonzero) digits is 8748, while the sum is 29.

Adding to 123130323303131 its reverse (131303323031321), we get a palindrome (254433646334452).

The spelling of 123130323303131 in words is "one hundred twenty-three trillion, one hundred thirty billion, three hundred twenty-three million, three hundred three thousand, one hundred thirty-one".