133100333532 has 18 divisors (see below), whose sum is σ = 336448065408. Its totient is φ = 44366777832.

The previous prime is 133100333489. The next prime is 133100333537. The reversal of 133100333532 is 235333001331.

133100333532 is a `hidden beast` number, since 13 + 310 + 0 + 3 + 335 + 3 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (18).

It is a junction number, because it is equal to n+sod(n) for n = 133100333496 and 133100333505.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133100333537) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1848615708 + ... + 1848615779.

Almost surely, 2^133100333532 is an apocalyptic number.

133100333532 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

133100333532 is an abundant number, since it is smaller than the sum of its proper divisors (203347731876).

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

133100333532 is a wasteful number, since it uses less digits than its factorization.

133100333532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3697231497 (or 3697231492 counting only the distinct ones).

The product of its (nonzero) digits is 7290, while the sum is 27.

Adding to 133100333532 its reverse (235333001331), we get a palindrome (368433334863).

The spelling of 133100333532 in words is "one hundred thirty-three billion, one hundred million, three hundred thirty-three thousand, five hundred thirty-two".