123001222522441 has 8 divisors (see below), whose sum is σ = 123939983187720. Its totient is φ = 122064427849728.

The previous prime is 123001222522349. The next prime is 123001222522457. The reversal of 123001222522441 is 144225222100321.

It can be written as a sum of positive squares in 4 ways, for example, as 2219012433225 + 120782210089216 = 1489635^2 + 10990096^2 .

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 123001222522441 - 2³⁷ = 122863783568969 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (123001222592441) 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, 491372536 + ... + 491622793.

It is an arithmetic number, because the mean of its divisors is an integer number (15492497898465).

Almost surely, 2^{123001222522441} is an apocalyptic number.

It is an amenable number.

123001222522441 is a deficient number, since it is larger than the sum of its proper divisors (938760665279).

123001222522441 is an equidigital number, since it uses as much as digits as its factorization.

123001222522441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 982996283.

The product of its (nonzero) digits is 15360, while the sum is 31.

Adding to 123001222522441 its reverse (144225222100321), we get a palindrome (267226444622762).

The spelling of 123001222522441 in words is "one hundred twenty-three trillion, one billion, two hundred twenty-two million, five hundred twenty-two thousand, four hundred forty-one".