12724113003 has 16 divisors (see below), whose sum is σ = 19390807296. Its totient is φ = 7270290720.

The previous prime is 12724113001. The next prime is 12724113007. The reversal of 12724113003 is 30031142721.

It is a happy number.

It is not a de Polignac number, because 12724113003 - 2¹ = 12724113001 is a prime.

It is a super-2 number, since 2×12724113003² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12724113001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 340348 + ... + 375878.

It is an arithmetic number, because the mean of its divisors is an integer number (1211925456).

Almost surely, 2^12724113003 is an apocalyptic number.

12724113003 is a deficient number, since it is larger than the sum of its proper divisors (6666694293).

12724113003 is a wasteful number, since it uses less digits than its factorization.

12724113003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52594.

The product of its (nonzero) digits is 1008, while the sum is 24.

Adding to 12724113003 its reverse (30031142721), we get a palindrome (42755255724).

The spelling of 12724113003 in words is "twelve billion, seven hundred twenty-four million, one hundred thirteen thousand, three".