20101120304 has 20 divisors (see below), whose sum is σ = 38951027064. Its totient is φ = 10049242368.

The previous prime is 20101120301. The next prime is 20101120321. The reversal of 20101120304 is 40302110102.

It is not an unprimeable number, because it can be changed into a prime (20101120301) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 49919 + ... + 206625.

Almost surely, 2^20101120304 is an apocalyptic number.

It is an amenable number.

20101120304 is a deficient number, since it is larger than the sum of its proper divisors (18849906760).

20101120304 is a wasteful number, since it uses less digits than its factorization.

20101120304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 164732 (or 164726 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 20101120304 its reverse (40302110102), we get a palindrome (60403230406).

The spelling of 20101120304 in words is "twenty billion, one hundred one million, one hundred twenty thousand, three hundred four".