1233540132212 has 48 divisors (see below), whose sum is σ = 2283531868800. Its totient is φ = 582173988480.

The previous prime is 1233540132179. The next prime is 1233540132247. The reversal of 1233540132212 is 2122310453321.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 740873 + ... + 1736655.

It is an arithmetic number, because the mean of its divisors is an integer number (47573580600).

Almost surely, 2^{1233540132212} is an apocalyptic number.

It is an amenable number.

1233540132212 is a deficient number, since it is larger than the sum of its proper divisors (1049991736588).

1233540132212 is a wasteful number, since it uses less digits than its factorization.

1233540132212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 996056 (or 996054 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 29.

Adding to 1233540132212 its reverse (2122310453321), we get a palindrome (3355850585533).

The spelling of 1233540132212 in words is "one trillion, two hundred thirty-three billion, five hundred forty million, one hundred thirty-two thousand, two hundred twelve".