133030321112312 has 16 divisors (see below), whose sum is σ = 268618917630840. Its totient is φ = 61398609744096.

The previous prime is 133030321112231. The next prime is 133030321112341. The reversal of 133030321112312 is 213211123030331.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 639568851398 + ... + 639568851605.

Almost surely, 2^{133030321112312} is an apocalyptic number.

It is an amenable number.

133030321112312 is an abundant number, since it is smaller than the sum of its proper divisors (135588596518528).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

133030321112312 is a wasteful number, since it uses less digits than its factorization.

133030321112312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1279137703022 (or 1279137703018 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 26.

Adding to 133030321112312 its reverse (213211123030331), we get a palindrome (346241444142643).

The spelling of 133030321112312 in words is "one hundred thirty-three trillion, thirty billion, three hundred twenty-one million, one hundred twelve thousand, three hundred twelve".