10423013203 has 4 divisors (see below), whose sum is σ = 10423232568. Its totient is φ = 10422793840.

The previous prime is 10423013197. The next prime is 10423013207. The reversal of 10423013203 is 30231032401.

10423013203 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 30231032401 = 11047 ⋅2736583.

It is a cyclic number.

It is not a de Polignac number, because 10423013203 - 2¹³ = 10423005011 is a prime.

It is a super-4 number, since 4×10423013203⁴ (a number of 41 digits) contains 4444 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10423013207) 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 3 ways as a sum of consecutive naturals, for example, 5293 + ... + 144478.

It is an arithmetic number, because the mean of its divisors is an integer number (2605808142).

Almost surely, 2^10423013203 is an apocalyptic number.

10423013203 is a deficient number, since it is larger than the sum of its proper divisors (219365).

10423013203 is an equidigital number, since it uses as much as digits as its factorization.

10423013203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 219364.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 10423013203 its reverse (30231032401), we get a palindrome (40654045604).

The spelling of 10423013203 in words is "ten billion, four hundred twenty-three million, thirteen thousand, two hundred three".