133020345032412 has 96 divisors (see below), whose sum is σ = 315331882145280. Its totient is φ = 43635188540160.

The previous prime is 133020345032383. The next prime is 133020345032413. The reversal of 133020345032412 is 214230543020331.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133020345032413) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1074997698 + ... + 1075121430.

It is an arithmetic number, because the mean of its divisors is an integer number (3284707105680).

Almost surely, 2^{133020345032412} is an apocalyptic number.

133020345032412 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

133020345032412 is an abundant number, since it is smaller than the sum of its proper divisors (182311537112868).

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

133020345032412 is a wasteful number, since it uses less digits than its factorization.

133020345032412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126123 (or 126121 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 33.

Adding to 133020345032412 its reverse (214230543020331), we get a palindrome (347250888052743).

The spelling of 133020345032412 in words is "one hundred thirty-three trillion, twenty billion, three hundred forty-five million, thirty-two thousand, four hundred twelve".