10121403023 has 6 divisors (see below), whose sum is σ = 10580597664. Its totient is φ = 9681341516.

The previous prime is 10121402989. The next prime is 10121403077. The reversal of 10121403023 is 32030412101.

10121403023 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 10121403023 - 2⁶ = 10121402959 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10121402992 and 10121403010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10121403823) 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 5 ways as a sum of consecutive naturals, for example, 9566015 + ... + 9567072.

It is an arithmetic number, because the mean of its divisors is an integer number (1763432944).

Almost surely, 2^10121403023 is an apocalyptic number.

10121403023 is a deficient number, since it is larger than the sum of its proper divisors (459194641).

10121403023 is an equidigital number, since it uses as much as digits as its factorization.

10121403023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19133133 (or 19133110 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 10121403023 its reverse (32030412101), we get a palindrome (42151815124).

The spelling of 10121403023 in words is "ten billion, one hundred twenty-one million, four hundred three thousand, twenty-three".