10001423123 has 2 divisors, whose sum is σ = 10001423124. Its totient is φ = 10001423122.

The previous prime is 10001423083. The next prime is 10001423171. The reversal of 10001423123 is 32132410001.

It is a weak prime.

It is an emirp because it is prime and its reverse (32132410001) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10001423123 - 2²⁴ = 9984645907 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (10001423183) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5000711561 + 5000711562.

It is an arithmetic number, because the mean of its divisors is an integer number (5000711562).

Almost surely, 2^10001423123 is an apocalyptic number.

10001423123 is a deficient number, since it is larger than the sum of its proper divisors (1).

10001423123 is an equidigital number, since it uses as much as digits as its factorization.

10001423123 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 10001423123 its reverse (32132410001), we get a palindrome (42133833124).

The spelling of 10001423123 in words is "ten billion, one million, four hundred twenty-three thousand, one hundred twenty-three".