33413155212 has 24 divisors (see below), whose sum is σ = 79622839296. Its totient is φ = 10900745488.

The previous prime is 33413155211. The next prime is 33413155231. The reversal of 33413155212 is 21255131433.

It is a super-2 number, since 2×33413155212² (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 33413155212.

It is not an unprimeable number, because it can be changed into a prime (33413155211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29621028 + ... + 29622155.

It is an arithmetic number, because the mean of its divisors is an integer number (3317618304).

Almost surely, 2^33413155212 is an apocalyptic number.

It is an amenable number.

33413155212 is an abundant number, since it is smaller than the sum of its proper divisors (46209684084).

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

33413155212 is a wasteful number, since it uses less digits than its factorization.

33413155212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59243237 (or 59243235 counting only the distinct ones).

The product of its digits is 10800, while the sum is 30.

Adding to 33413155212 its reverse (21255131433), we get a palindrome (54668286645).

The spelling of 33413155212 in words is "thirty-three billion, four hundred thirteen million, one hundred fifty-five thousand, two hundred twelve".