33213103134 has 16 divisors (see below), whose sum is σ = 66516101760. Its totient is φ = 11056051800.

The previous prime is 33213103123. The next prime is 33213103153. The reversal of 33213103134 is 43130131233.

It is a happy number.

It is a super-2 number, since 2×33213103134² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 3740842 + ... + 3749709.

It is an arithmetic number, because the mean of its divisors is an integer number (4157256360).

Almost surely, 2^33213103134 is an apocalyptic number.

33213103134 is an abundant number, since it is smaller than the sum of its proper divisors (33302998626).

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

33213103134 is a wasteful number, since it uses less digits than its factorization.

33213103134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7491295.

The product of its (nonzero) digits is 1944, while the sum is 24.

Adding to 33213103134 its reverse (43130131233), we get a palindrome (76343234367).

The spelling of 33213103134 in words is "thirty-three billion, two hundred thirteen million, one hundred three thousand, one hundred thirty-four".