10001423111 has 4 divisors (see below), whose sum is σ = 10346299800. Its totient is φ = 9656546424.

The previous prime is 10001423083. The next prime is 10001423123. The reversal of 10001423111 is 11132410001.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10001423111 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10001423171) 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, 172438301 + ... + 172438358.

It is an arithmetic number, because the mean of its divisors is an integer number (2586574950).

Almost surely, 2^10001423111 is an apocalyptic number.

10001423111 is a deficient number, since it is larger than the sum of its proper divisors (344876689).

10001423111 is an equidigital number, since it uses as much as digits as its factorization.

10001423111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 344876688.

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 10001423111 its reverse (11132410001), we get a palindrome (21133833112).

The spelling of 10001423111 in words is "ten billion, one million, four hundred twenty-three thousand, one hundred eleven".