33121333312134 has 16 divisors (see below), whose sum is σ = 66242913200688. Its totient is φ = 11040403341312.

The previous prime is 33121333312117. The next prime is 33121333312169. The reversal of 33121333312134 is 43121333312133.

It is a happy number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 33121333312095 and 33121333312104.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8504347 + ... + 11771430.

It is an arithmetic number, because the mean of its divisors is an integer number (4140182075043).

Almost surely, 2^{33121333312134} is an apocalyptic number.

33121333312134 is an abundant number, since it is smaller than the sum of its proper divisors (33121579888554).

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

33121333312134 is a wasteful number, since it uses less digits than its factorization.

33121333312134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20548039.

The product of its digits is 34992, while the sum is 33.

Adding to 33121333312134 its reverse (43121333312133), we get a palindrome (76242666624267).

Subtracting 33121333312134 from its reverse (43121333312133), we obtain a palindrome (9999999999999).

The spelling of 33121333312134 in words is "thirty-three trillion, one hundred twenty-one billion, three hundred thirty-three million, three hundred twelve thousand, one hundred thirty-four".