123220014241 has 16 divisors (see below), whose sum is σ = 127523970000. Its totient is φ = 118978816000.

The previous prime is 123220014223. The next prime is 123220014251. The reversal of 123220014241 is 142410022321.

It can be written as a sum of positive squares in 8 ways, for example, as 86397025 + 123133617216 = 9295^2 + 350904^2 .

It is a cyclic number.

It is not a de Polignac number, because 123220014241 - 2¹⁵ = 123219981473 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (123220014251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16763235 + ... + 16770583.

It is an arithmetic number, because the mean of its divisors is an integer number (7970248125).

Almost surely, 2^123220014241 is an apocalyptic number.

It is an amenable number.

123220014241 is a deficient number, since it is larger than the sum of its proper divisors (4303955759).

123220014241 is a wasteful number, since it uses less digits than its factorization.

123220014241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11540.

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 123220014241 its reverse (142410022321), we get a palindrome (265630036562).

The spelling of 123220014241 in words is "one hundred twenty-three billion, two hundred twenty million, fourteen thousand, two hundred forty-one".