33120000323 has 4 divisors (see below), whose sum is σ = 33120377160. Its totient is φ = 33119623488.

The previous prime is 33120000281. The next prime is 33120000337. The reversal of 33120000323 is 32300002133.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 33120000323 - 2²⁴ = 33103223107 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (33120000383) 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, 21011 + ... + 258227.

It is an arithmetic number, because the mean of its divisors is an integer number (8280094290).

Almost surely, 2^33120000323 is an apocalyptic number.

33120000323 is a deficient number, since it is larger than the sum of its proper divisors (376837).

33120000323 is a wasteful number, since it uses less digits than its factorization.

33120000323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 376836.

The product of its (nonzero) digits is 324, while the sum is 17.

Adding to 33120000323 its reverse (32300002133), we get a palindrome (65420002456).

The spelling of 33120000323 in words is "thirty-three billion, one hundred twenty million, three hundred twenty-three", and thus it is an aban number.