133231412332 has 6 divisors (see below), whose sum is σ = 233154971588. Its totient is φ = 66615706164.

The previous prime is 133231412263. The next prime is 133231412387. The reversal of 133231412332 is 233214132331.

It is a self number, because there is not a number n which added to its sum of digits gives 133231412332.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16653926538 + ... + 16653926545.

Almost surely, 2^133231412332 is an apocalyptic number.

It is an amenable number.

133231412332 is a deficient number, since it is larger than the sum of its proper divisors (99923559256).

133231412332 is a wasteful number, since it uses less digits than its factorization.

133231412332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33307853087 (or 33307853085 counting only the distinct ones).

The product of its digits is 7776, while the sum is 28.

Adding to 133231412332 its reverse (233214132331), we get a palindrome (366445544663).

The spelling of 133231412332 in words is "one hundred thirty-three billion, two hundred thirty-one million, four hundred twelve thousand, three hundred thirty-two".