12431101003 has 4 divisors (see below), whose sum is σ = 12551791408. Its totient is φ = 12310410600.

The previous prime is 12431100917. The next prime is 12431101021. The reversal of 12431101003 is 30010113421.

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

It is a cyclic number.

It is not a de Polignac number, because 12431101003 - 2¹³ = 12431092811 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12431101043) 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, 60345048 + ... + 60345253.

It is an arithmetic number, because the mean of its divisors is an integer number (3137947852).

Almost surely, 2^12431101003 is an apocalyptic number.

12431101003 is a deficient number, since it is larger than the sum of its proper divisors (120690405).

12431101003 is a wasteful number, since it uses less digits than its factorization.

12431101003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120690404.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 12431101003 its reverse (30010113421), we get a palindrome (42441214424).

The spelling of 12431101003 in words is "twelve billion, four hundred thirty-one million, one hundred one thousand, three".