20112310330 has 16 divisors (see below), whose sum is σ = 41373895680. Its totient is φ = 6895649232.

The previous prime is 20112310303. The next prime is 20112310333. The reversal of 20112310330 is 3301321102.

It is not an unprimeable number, because it can be changed into a prime (20112310333) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 143659290 + ... + 143659429.

It is an arithmetic number, because the mean of its divisors is an integer number (2585868480).

Almost surely, 2^20112310330 is an apocalyptic number.

20112310330 is an abundant number, since it is smaller than the sum of its proper divisors (21261585350).

20112310330 is a wasteful number, since it uses less digits than its factorization.

20112310330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 287318733.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 20112310330 its reverse (3301321102), we get a palindrome (23413631432).

The spelling of 20112310330 in words is "twenty billion, one hundred twelve million, three hundred ten thousand, three hundred thirty".