123044220103135 has 8 divisors (see below), whose sum is σ = 147918150418176. Its totient is φ = 98258651886240.

The previous prime is 123044220103069. The next prime is 123044220103157. The reversal of 123044220103135 is 531301022440321.

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

It is not a de Polignac number, because 123044220103135 - 2¹¹ = 123044220101087 is a prime.

It is a super-3 number, since 3×123044220103135³ (a number of 43 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 123044220103097 and 123044220103106.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22090521471 + ... + 22090527040.

It is an arithmetic number, because the mean of its divisors is an integer number (18489768802272).

Almost surely, 2^{123044220103135} is an apocalyptic number.

123044220103135 is a deficient number, since it is larger than the sum of its proper divisors (24873930315041).

123044220103135 is an equidigital number, since it uses as much as digits as its factorization.

123044220103135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44181049073.

The product of its (nonzero) digits is 17280, while the sum is 31.

Adding to 123044220103135 its reverse (531301022440321), we get a palindrome (654345242543456).

The spelling of 123044220103135 in words is "one hundred twenty-three trillion, forty-four billion, two hundred twenty million, one hundred three thousand, one hundred thirty-five".