33231412109 has 16 divisors (see below), whose sum is σ = 38327288832. Its totient is φ = 28222833408.

The previous prime is 33231412103. The next prime is 33231412163. The reversal of 33231412109 is 90121413233.

It is not a de Polignac number, because 33231412109 - 2²⁰ = 33230363533 is a prime.

It is a super-2 number, since 2×33231412109² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33231412103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3715607 + ... + 3724539.

It is an arithmetic number, because the mean of its divisors is an integer number (2395455552).

Almost surely, 2^33231412109 is an apocalyptic number.

It is an amenable number.

33231412109 is a deficient number, since it is larger than the sum of its proper divisors (5095876723).

33231412109 is a wasteful number, since it uses less digits than its factorization.

33231412109 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13756.

The product of its (nonzero) digits is 3888, while the sum is 29.

The spelling of 33231412109 in words is "thirty-three billion, two hundred thirty-one million, four hundred twelve thousand, one hundred nine".