20120300121110 has 32 divisors (see below), whose sum is σ = 41393624443200. Its totient is φ = 6897839818752.

The previous prime is 20120300121107. The next prime is 20120300121127. The reversal of 20120300121110 is 1112100302102.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10546535 + ... + 12307314.

It is an arithmetic number, because the mean of its divisors is an integer number (1293550763850).

Almost surely, 2^{20120300121110} is an apocalyptic number.

20120300121110 is an abundant number, since it is smaller than the sum of its proper divisors (21273324322090).

20120300121110 is a wasteful number, since it uses less digits than its factorization.

20120300121110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22866440.

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 20120300121110 its reverse (1112100302102), we get a palindrome (21232400423212).

The spelling of 20120300121110 in words is "twenty trillion, one hundred twenty billion, three hundred million, one hundred twenty-one thousand, one hundred ten".