33023411412 has 12 divisors (see below), whose sum is σ = 77054626656. Its totient is φ = 11007803800.

The previous prime is 33023411371. The next prime is 33023411413. The reversal of 33023411412 is 21411432033.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33023411413) 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, 1375975464 + ... + 1375975487.

It is an arithmetic number, because the mean of its divisors is an integer number (6421218888).

Almost surely, 2^33023411412 is an apocalyptic number.

It is an amenable number.

33023411412 is an abundant number, since it is smaller than the sum of its proper divisors (44031215244).

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

33023411412 is a wasteful number, since it uses less digits than its factorization.

33023411412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2751950958 (or 2751950956 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 33023411412 its reverse (21411432033), we get a palindrome (54434843445).

The spelling of 33023411412 in words is "thirty-three billion, twenty-three million, four hundred eleven thousand, four hundred twelve".