33123230132 has 12 divisors (see below), whose sum is σ = 59532292260. Its totient is φ = 16114003776.

The previous prime is 33123230099. The next prime is 33123230191. The reversal of 33123230132 is 23103232133.

It can be written as a sum of positive squares in 2 ways, for example, as 21070264336 + 12052965796 = 145156^2 + 109786^2 .

It is a junction number, because it is equal to n+sod(n) for n = 33123230098 and 33123230107.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 111902657 + ... + 111902952.

It is an arithmetic number, because the mean of its divisors is an integer number (4961024355).

Almost surely, 2^33123230132 is an apocalyptic number.

It is an amenable number.

33123230132 is a deficient number, since it is larger than the sum of its proper divisors (26409062128).

33123230132 is a wasteful number, since it uses less digits than its factorization.

33123230132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 223805650 (or 223805648 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 23.

Adding to 33123230132 its reverse (23103232133), we get a palindrome (56226462265).

The spelling of 33123230132 in words is "thirty-three billion, one hundred twenty-three million, two hundred thirty thousand, one hundred thirty-two".