10120423 has 4 divisors (see below), whose sum is σ = 10715760. Its totient is φ = 9525088.

The previous prime is 10120421. The next prime is 10120427. The reversal of 10120423 is 32402101.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 32402101 = 23 ⋅1408787.

It is a cyclic number.

It is not a de Polignac number, because 10120423 - 2¹ = 10120421 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 (10120421) 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, 297643 + ... + 297676.

It is an arithmetic number, because the mean of its divisors is an integer number (2678940).

Almost surely, 2^10120423 is an apocalyptic number.

10120423 is a deficient number, since it is larger than the sum of its proper divisors (595337).

10120423 is an equidigital number, since it uses as much as digits as its factorization.

10120423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 595336.

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 10120423 is about 3181.2612278780. The cubic root of 10120423 is about 216.3048322314.

Adding to 10120423 its reverse (32402101), we get a palindrome (42522524).

The spelling of 10120423 in words is "ten million, one hundred twenty thousand, four hundred twenty-three".