10120301123 has 4 divisors (see below), whose sum is σ = 10132780728. Its totient is φ = 10107821520.

The previous prime is 10120301039. The next prime is 10120301143. The reversal of 10120301123 is 32110302101.

10120301123 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 32110302101 = 1979 ⋅16225519.

It is a cyclic number.

It is not a de Polignac number, because 10120301123 - 2⁸ = 10120300867 is a prime.

It is a super-2 number, since 2×10120301123² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10120301098 and 10120301107.

It is not an unprimeable number, because it can be changed into a prime (10120301143) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 6238586 + ... + 6240207.

It is an arithmetic number, because the mean of its divisors is an integer number (2533195182).

Almost surely, 2^10120301123 is an apocalyptic number.

10120301123 is a deficient number, since it is larger than the sum of its proper divisors (12479605).

10120301123 is an equidigital number, since it uses as much as digits as its factorization.

10120301123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12479604.

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 10120301123 its reverse (32110302101), we get a palindrome (42230603224).

The spelling of 10120301123 in words is "ten billion, one hundred twenty million, three hundred one thousand, one hundred twenty-three".