133340032412020 has 24 divisors (see below), whose sum is σ = 320016077789184. Its totient is φ = 45716582541216.

The previous prime is 133340032411931. The next prime is 133340032412053. The reversal of 133340032412020 is 20214230043331.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a self number, because there is not a number n which added to its sum of digits gives 133340032412020.

It is a congruent number.

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, 476214401332 + ... + 476214401611.

It is an arithmetic number, because the mean of its divisors is an integer number (13334003241216).

Almost surely, 2^{133340032412020} is an apocalyptic number.

133340032412020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

133340032412020 is an abundant number, since it is smaller than the sum of its proper divisors (186676045377164).

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

133340032412020 is a wasteful number, since it uses less digits than its factorization.

133340032412020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 952428802959 (or 952428802957 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 133340032412020 its reverse (20214230043331), we get a palindrome (153554262455351).

The spelling of 133340032412020 in words is "one hundred thirty-three trillion, three hundred forty billion, thirty-two million, four hundred twelve thousand, twenty".