33232100133 has 4 divisors (see below), whose sum is σ = 44309466848. Its totient is φ = 22154733420.

The previous prime is 33232100131. The next prime is 33232100171. The reversal of 33232100133 is 33100123233.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 33232100133 - 2¹ = 33232100131 is a prime.

It is a super-2 number, since 2×33232100133² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33232100131) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5538683353 + ... + 5538683358.

It is an arithmetic number, because the mean of its divisors is an integer number (11077366712).

Almost surely, 2^33232100133 is an apocalyptic number.

It is an amenable number.

33232100133 is a deficient number, since it is larger than the sum of its proper divisors (11077366715).

33232100133 is a wasteful number, since it uses less digits than its factorization.

33232100133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11077366714.

The product of its (nonzero) digits is 972, while the sum is 21.

Adding to 33232100133 its reverse (33100123233), we get a palindrome (66332223366).

The spelling of 33232100133 in words is "thirty-three billion, two hundred thirty-two million, one hundred thousand, one hundred thirty-three".