33121330054150 has 96 divisors (see below), whose sum is σ = 66797518310208. Its totient is φ = 12145954752000.

The previous prime is 33121330054073. The next prime is 33121330054199. The reversal of 33121330054150 is 5145003312133.

It is a happy number.

It is a super-3 number, since 3×33121330054150³ (a number of 42 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 523402312 + ... + 523465588.

It is an arithmetic number, because the mean of its divisors is an integer number (695807482398).

Almost surely, 2^{33121330054150} is an apocalyptic number.

33121330054150 is an abundant number, since it is smaller than the sum of its proper divisors (33676188256058).

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

33121330054150 is a wasteful number, since it uses less digits than its factorization.

33121330054150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68786 (or 68781 counting only the distinct ones).

The product of its (nonzero) digits is 16200, while the sum is 31.

Adding to 33121330054150 its reverse (5145003312133), we get a palindrome (38266333366283).

The spelling of 33121330054150 in words is "thirty-three trillion, one hundred twenty-one billion, three hundred thirty million, fifty-four thousand, one hundred fifty".