33120213311130 has 128 divisors (see below), whose sum is σ = 88503840276480. Its totient is φ = 7865085795840.

The previous prime is 33120213311113. The next prime is 33120213311239. The reversal of 33120213311130 is 3111331202133.

It is a self number, because there is not a number n which added to its sum of digits gives 33120213311130.

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, 1690819 + ... + 8312598.

It is an arithmetic number, because the mean of its divisors is an integer number (691436252160).

Almost surely, 2^{33120213311130} is an apocalyptic number.

33120213311130 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

33120213311130 is an abundant number, since it is smaller than the sum of its proper divisors (55383626965350).

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

33120213311130 is a wasteful number, since it uses less digits than its factorization.

33120213311130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10003644.

The product of its (nonzero) digits is 972, while the sum is 24.

Adding to 33120213311130 its reverse (3111331202133), we get a palindrome (36231544513263).

The spelling of 33120213311130 in words is "thirty-three trillion, one hundred twenty billion, two hundred thirteen million, three hundred eleven thousand, one hundred thirty".