1232044240123 has 16 divisors (see below), whose sum is σ = 1256073891840. Its totient is φ = 1208277756000.

The previous prime is 1232044240117. The next prime is 1232044240181. The reversal of 1232044240123 is 3210424402321.

It is a cyclic number.

It is not a de Polignac number, because 1232044240123 - 2²¹ = 1232042142971 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1232044240091 and 1232044240100.

It is not an unprimeable number, because it can be changed into a prime (1232044240103) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7862328 + ... + 8017498.

It is an arithmetic number, because the mean of its divisors is an integer number (78504618240).

Almost surely, 2^{1232044240123} is an apocalyptic number.

1232044240123 is a deficient number, since it is larger than the sum of its proper divisors (24029651717).

1232044240123 is a wasteful number, since it uses less digits than its factorization.

1232044240123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156018.

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 1232044240123 its reverse (3210424402321), we get a palindrome (4442468642444).

The spelling of 1232044240123 in words is "one trillion, two hundred thirty-two billion, forty-four million, two hundred forty thousand, one hundred twenty-three".