33331120553130 has 128 divisors (see below), whose sum is σ = 80789321023488. Its totient is φ = 8800518799872.

The previous prime is 33331120553113. The next prime is 33331120553177. The reversal of 33331120553130 is 3135502113333.

It is a super-4 number, since 4×33331120553130⁴ (a number of 55 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 33331120553091 and 33331120553100.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1568734167 + ... + 1568755413.

It is an arithmetic number, because the mean of its divisors is an integer number (631166570496).

Almost surely, 2^{33331120553130} is an apocalyptic number.

33331120553130 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

33331120553130 is an abundant number, since it is smaller than the sum of its proper divisors (47458200470358).

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

33331120553130 is a wasteful number, since it uses less digits than its factorization.

33331120553130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22740.

The product of its (nonzero) digits is 36450, while the sum is 33.

Adding to 33331120553130 its reverse (3135502113333), we get a palindrome (36466622666463).

The spelling of 33331120553130 in words is "thirty-three trillion, three hundred thirty-one billion, one hundred twenty million, five hundred fifty-three thousand, one hundred thirty".