133341267852 has 120 divisors (see below), whose sum is σ = 375618087152. Its totient is φ = 41003625600.

The previous prime is 133341267833. The next prime is 133341267853. The reversal of 133341267852 is 258762143331.

133341267852 is a `hidden beast` number, since 1 + 3 + 334 + 1 + 267 + 8 + 52 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 133341267798 and 133341267807.

It is not an unprimeable number, because it can be changed into a prime (133341267853) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 7830027 + ... + 7847037.

Almost surely, 2^133341267852 is an apocalyptic number.

133341267852 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 133341267852, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (187809043576).

133341267852 is an abundant number, since it is smaller than the sum of its proper divisors (242276819300).

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

133341267852 is a wasteful number, since it uses less digits than its factorization.

133341267852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18901 (or 18890 counting only the distinct ones).

The product of its digits is 725760, while the sum is 45.

The spelling of 133341267852 in words is "one hundred thirty-three billion, three hundred forty-one million, two hundred sixty-seven thousand, eight hundred fifty-two".