20121104014 has 32 divisors (see below), whose sum is σ = 34164065376. Its totient is φ = 8806993920.

The previous prime is 20121104009. The next prime is 20121104021. The reversal of 20121104014 is 41040112102.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 48459 + ... + 206374.

It is an arithmetic number, because the mean of its divisors is an integer number (1067627043).

Almost surely, 2^20121104014 is an apocalyptic number.

20121104014 is a deficient number, since it is larger than the sum of its proper divisors (14042961362).

20121104014 is a wasteful number, since it uses less digits than its factorization.

20121104014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 254980.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 20121104014 its reverse (41040112102), we get a palindrome (61161216116).

The spelling of 20121104014 in words is "twenty billion, one hundred twenty-one million, one hundred four thousand, fourteen".