1232113021234 has 24 divisors (see below), whose sum is σ = 1936246804380. Its totient is φ = 587981779968.

The previous prime is 1232113021229. The next prime is 1232113021289. The reversal of 1232113021234 is 4321203112321.

It can be written as a sum of positive squares in 2 ways, for example, as 1220797380609 + 11315640625 = 1104897^2 + 106375^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1232113021199 and 1232113021208.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 790639 + ... + 1757650.

Almost surely, 2^{1232113021234} is an apocalyptic number.

1232113021234 is a deficient number, since it is larger than the sum of its proper divisors (704133783146).

1232113021234 is a wasteful number, since it uses less digits than its factorization.

1232113021234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2548794 (or 2548771 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 1232113021234 its reverse (4321203112321), we get a palindrome (5553316133555).

The spelling of 1232113021234 in words is "one trillion, two hundred thirty-two billion, one hundred thirteen million, twenty-one thousand, two hundred thirty-four".