33333133012 has 24 divisors (see below), whose sum is σ = 59765771520. Its totient is φ = 16259480160.

The previous prime is 33333132997. The next prime is 33333133013. The reversal of 33333133012 is 21033133333.

It is a super-2 number, since 2×33333133012² (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 (33333133013) 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, 226587 + ... + 343522.

It is an arithmetic number, because the mean of its divisors is an integer number (2490240480).

Almost surely, 2^33333133012 is an apocalyptic number.

It is an amenable number.

33333133012 is a deficient number, since it is larger than the sum of its proper divisors (26432638508).

33333133012 is a wasteful number, since it uses less digits than its factorization.

33333133012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 570471 (or 570469 counting only the distinct ones).

The product of its (nonzero) digits is 4374, while the sum is 25.

Adding to 33333133012 its reverse (21033133333), we get a palindrome (54366266345).

The spelling of 33333133012 in words is "thirty-three billion, three hundred thirty-three million, one hundred thirty-three thousand, twelve".