1232001533234 has 16 divisors (see below), whose sum is σ = 1860834735000. Its totient is φ = 611725198464.

The previous prime is 1232001533209. The next prime is 1232001533263. The reversal of 1232001533234 is 4323351002321.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 125291221225 + 1106710312009 = 353965^2 + 1052003^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1232001533197 and 1232001533206.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 820694 + ... + 1771310.

Almost surely, 2^{1232001533234} is an apocalyptic number.

1232001533234 is a deficient number, since it is larger than the sum of its proper divisors (628833201766).

1232001533234 is a wasteful number, since it uses less digits than its factorization.

1232001533234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 955117.

The product of its (nonzero) digits is 12960, while the sum is 29.

Adding to 1232001533234 its reverse (4323351002321), we get a palindrome (5555352535555).

The spelling of 1232001533234 in words is "one trillion, two hundred thirty-two billion, one million, five hundred thirty-three thousand, two hundred thirty-four".