10121423003 has 2 divisors, whose sum is σ = 10121423004. Its totient is φ = 10121423002.

The previous prime is 10121422979. The next prime is 10121423021. The reversal of 10121423003 is 30032412101.

10121423003 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10121423003 - 2¹⁸ = 10121160859 is a prime.

It is not a weakly prime, because it can be changed into another prime (10121423203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5060711501 + 5060711502.

It is an arithmetic number, because the mean of its divisors is an integer number (5060711502).

Almost surely, 2^10121423003 is an apocalyptic number.

10121423003 is a deficient number, since it is larger than the sum of its proper divisors (1).

10121423003 is an equidigital number, since it uses as much as digits as its factorization.

10121423003 is an evil number, because the sum of its binary digits is even.

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

Adding to 10121423003 its reverse (30032412101), we get a palindrome (40153835104).

The spelling of 10121423003 in words is "ten billion, one hundred twenty-one million, four hundred twenty-three thousand, three".