123132130222331 has 8 divisors (see below), whose sum is σ = 124970603644224. Its totient is φ = 121293676813320.

The previous prime is 123132130222327. The next prime is 123132130222379. The reversal of 123132130222331 is 133222031231321.

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 123132130222331 - 2² = 123132130222327 is a prime.

It is a super-2 number, since 2×123132130222331² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 123132130222294 and 123132130222303.

It is not an unprimeable number, because it can be changed into a prime (123132130252331) 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, 7630316 + ... + 17449526.

It is an arithmetic number, because the mean of its divisors is an integer number (15621325455528).

Almost surely, 2^{123132130222331} is an apocalyptic number.

123132130222331 is a deficient number, since it is larger than the sum of its proper divisors (1838473421893).

123132130222331 is an equidigital number, since it uses as much as digits as its factorization.

123132130222331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10006441.

The product of its (nonzero) digits is 7776, while the sum is 29.

Adding to 123132130222331 its reverse (133222031231321), we get a palindrome (256354161453652).

The spelling of 123132130222331 in words is "one hundred twenty-three trillion, one hundred thirty-two billion, one hundred thirty million, two hundred twenty-two thousand, three hundred thirty-one".