20123120114 has 8 divisors (see below), whose sum is σ = 30185397228. Its totient is φ = 10061321040.

The previous prime is 20123120063. The next prime is 20123120119. The reversal of 20123120114 is 41102132102.

It can be written as a sum of positive squares in 2 ways, for example, as 18113122225 + 2009997889 = 134585^2 + 44833^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 20123120092 and 20123120101.

It is not an unprimeable number, because it can be changed into a prime (20123120119) 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, 16844 + ... + 201320.

Almost surely, 2^20123120114 is an apocalyptic number.

20123120114 is a deficient number, since it is larger than the sum of its proper divisors (10062277114).

20123120114 is a wasteful number, since it uses less digits than its factorization.

20123120114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 239020.

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

Adding to 20123120114 its reverse (41102132102), we get a palindrome (61225252216).

The spelling of 20123120114 in words is "twenty billion, one hundred twenty-three million, one hundred twenty thousand, one hundred fourteen".