33201120412 has 24 divisors (see below), whose sum is σ = 58240274400. Its totient is φ = 16561080576.

The previous prime is 33201120401. The next prime is 33201120419. The reversal of 33201120412 is 21402110233.

It is a happy number.

It is a super-2 number, since 2×33201120412² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 33201120412.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33201120419) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4751073 + ... + 4758055.

It is an arithmetic number, because the mean of its divisors is an integer number (2426678100).

Almost surely, 2^33201120412 is an apocalyptic number.

It is an amenable number.

33201120412 is a deficient number, since it is larger than the sum of its proper divisors (25039153988).

33201120412 is a wasteful number, since it uses less digits than its factorization.

33201120412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9645 (or 9643 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 33201120412 its reverse (21402110233), we get a palindrome (54603230645).

The spelling of 33201120412 in words is "thirty-three billion, two hundred one million, one hundred twenty thousand, four hundred twelve".