33320131230 has 16 divisors (see below), whose sum is σ = 79968315024. Its totient is φ = 8885368320.

The previous prime is 33320131181. The next prime is 33320131253. The reversal of 33320131230 is 3213102333.

It is a super-2 number, since 2×33320131230² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 33320131197 and 33320131206.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 555335491 + ... + 555335550.

It is an arithmetic number, because the mean of its divisors is an integer number (4998019689).

Almost surely, 2^33320131230 is an apocalyptic number.

33320131230 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

33320131230 is an abundant number, since it is smaller than the sum of its proper divisors (46648183794).

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

33320131230 is a wasteful number, since it uses less digits than its factorization.

33320131230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1110671051.

The product of its (nonzero) digits is 972, while the sum is 21.

Adding to 33320131230 its reverse (3213102333), we get a palindrome (36533233563).

The spelling of 33320131230 in words is "thirty-three billion, three hundred twenty million, one hundred thirty-one thousand, two hundred thirty".