133333421213124 has 72 divisors (see below), whose sum is σ = 372855559527360. Its totient is φ = 39834995659200.

The previous prime is 133333421213087. The next prime is 133333421213183. The reversal of 133333421213124 is 421312124333331.

133333421213124 is a `hidden beast` number, since 1 + 3 + 3 + 3 + 3 + 3 + 421 + 213 + 12 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2371102579 + ... + 2371158810.

It is an arithmetic number, because the mean of its divisors is an integer number (5178549437880).

Almost surely, 2^{133333421213124} is an apocalyptic number.

It is an amenable number.

133333421213124 is an abundant number, since it is smaller than the sum of its proper divisors (239522138314236).

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

133333421213124 is a wasteful number, since it uses less digits than its factorization.

133333421213124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4742261481 (or 4742261476 counting only the distinct ones).

The product of its digits is 93312, while the sum is 36.

Adding to 133333421213124 its reverse (421312124333331), we get a palindrome (554645545546455).

The spelling of 133333421213124 in words is "one hundred thirty-three trillion, three hundred thirty-three billion, four hundred twenty-one million, two hundred thirteen thousand, one hundred twenty-four".