133020031032 has 64 divisors (see below), whose sum is σ = 422285817600. Its totient is φ = 38005722720.

The previous prime is 133020031031. The next prime is 133020031061. The reversal of 133020031032 is 230130020331.

133020031032 is a `hidden beast` number, since 1 + 330 + 20 + 0 + 310 + 3 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 133020030996 and 133020031014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133020031031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43986594 + ... + 43989617.

It is an arithmetic number, because the mean of its divisors is an integer number (6598215900).

Almost surely, 2^133020031032 is an apocalyptic number.

133020031032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

133020031032 is an abundant number, since it is smaller than the sum of its proper divisors (289265786568).

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

133020031032 is a wasteful number, since it uses less digits than its factorization.

133020031032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87976233 (or 87976223 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

Adding to 133020031032 its reverse (230130020331), we get a palindrome (363150051363).

The spelling of 133020031032 in words is "one hundred thirty-three billion, twenty million, thirty-one thousand, thirty-two".