123031321111241 has 8 divisors (see below), whose sum is σ = 128607669273600. Its totient is φ = 117555447690720.

The previous prime is 123031321111229. The next prime is 123031321111249. The reversal of 123031321111241 is 142111123130321.

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-123031321111241 is a prime.

It is a super-3 number, since 3×123031321111241³ (a number of 43 digits) contains 333 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 123031321111241.

It is not an unprimeable number, because it can be changed into a prime (123031321111249) 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, 25118682956 + ... + 25118687853.

It is an arithmetic number, because the mean of its divisors is an integer number (16075958659200).

Almost surely, 2^{123031321111241} is an apocalyptic number.

It is an amenable number.

123031321111241 is a deficient number, since it is larger than the sum of its proper divisors (5576348162359).

123031321111241 is an equidigital number, since it uses as much as digits as its factorization.

123031321111241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50237370919.

The product of its (nonzero) digits is 864, while the sum is 26.

Adding to 123031321111241 its reverse (142111123130321), we get a palindrome (265142444241562).

The spelling of 123031321111241 in words is "one hundred twenty-three trillion, thirty-one billion, three hundred twenty-one million, one hundred eleven thousand, two hundred forty-one".