120112123003 has 4 divisors (see below), whose sum is σ = 123986707648. Its totient is φ = 116237538360.

The previous prime is 120112122989. The next prime is 120112123093. The reversal of 120112123003 is 300321211021.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 120112123003 - 2⁵ = 120112122971 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120112123093) 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, 1937292276 + ... + 1937292337.

It is an arithmetic number, because the mean of its divisors is an integer number (30996676912).

Almost surely, 2^120112123003 is an apocalyptic number.

120112123003 is a deficient number, since it is larger than the sum of its proper divisors (3874584645).

120112123003 is an equidigital number, since it uses as much as digits as its factorization.

120112123003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3874584644.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 120112123003 its reverse (300321211021), we get a palindrome (420433334024).

The spelling of 120112123003 in words is "one hundred twenty billion, one hundred twelve million, one hundred twenty-three thousand, three".