123031220300011 has 8 divisors (see below), whose sum is σ = 130401685980720. Its totient is φ = 115675569627648.

The previous prime is 123031220299997. The next prime is 123031220300033. The reversal of 123031220300011 is 110003022130321.

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 123031220300011 - 2⁵ = 123031220299979 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (123031220340011) 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, 3703734981 + ... + 3703768198.

It is an arithmetic number, because the mean of its divisors is an integer number (16300210747590).

Almost surely, 2^{123031220300011} is an apocalyptic number.

123031220300011 is a deficient number, since it is larger than the sum of its proper divisors (7370465680709).

123031220300011 is an equidigital number, since it uses as much as digits as its factorization.

123031220300011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7407504173.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 123031220300011 its reverse (110003022130321), we get a palindrome (233034242430332).

The spelling of 123031220300011 in words is "one hundred twenty-three trillion, thirty-one billion, two hundred twenty million, three hundred thousand, eleven".