20121302114 has 16 divisors (see below), whose sum is σ = 30650580576. Its totient is φ = 9904620000.

The previous prime is 20121302059. The next prime is 20121302143. The reversal of 20121302114 is 41120312102.

It is a junction number, because it is equal to n+sod(n) for n = 20121302092 and 20121302101.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 186989 + ... + 274239.

It is an arithmetic number, because the mean of its divisors is an integer number (1915661286).

Almost surely, 2^20121302114 is an apocalyptic number.

20121302114 is a deficient number, since it is larger than the sum of its proper divisors (10529278462).

20121302114 is a wasteful number, since it uses less digits than its factorization.

20121302114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89041.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 20121302114 its reverse (41120312102), we get a palindrome (61241614216).

The spelling of 20121302114 in words is "twenty billion, one hundred twenty-one million, three hundred two thousand, one hundred fourteen".