20124030311122 has 16 divisors (see below), whose sum is σ = 31498946943552. Its totient is φ = 9624394238800.

The previous prime is 20124030311111. The next prime is 20124030311183. The reversal of 20124030311122 is 22111303042102.

It is a junction number, because it is equal to n+sod(n) for n = 20124030311093 and 20124030311102.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41629 + ... + 6344272.

It is an arithmetic number, because the mean of its divisors is an integer number (1968684183972).

Almost surely, 2^{20124030311122} is an apocalyptic number.

20124030311122 is a deficient number, since it is larger than the sum of its proper divisors (11374916632430).

20124030311122 is a wasteful number, since it uses less digits than its factorization.

20124030311122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6454433.

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 20124030311122 its reverse (22111303042102), we get a palindrome (42235333353224).

The spelling of 20124030311122 in words is "twenty trillion, one hundred twenty-four billion, thirty million, three hundred eleven thousand, one hundred twenty-two".