13401231003 has 16 divisors (see below), whose sum is σ = 19865470240. Its totient is φ = 8928846432.

The previous prime is 13401231001. The next prime is 13401231023. The reversal of 13401231003 is 30013210431.

13401231003 is a `hidden beast` number, since 1 + 340 + 12 + 310 + 0 + 3 = 666.

It is not a de Polignac number, because 13401231003 - 2¹ = 13401231001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13401231001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 100876 + ... + 192297.

It is an arithmetic number, because the mean of its divisors is an integer number (1241591890).

Almost surely, 2^13401231003 is an apocalyptic number.

13401231003 is a deficient number, since it is larger than the sum of its proper divisors (6464239237).

13401231003 is a wasteful number, since it uses less digits than its factorization.

13401231003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 294875 (or 294869 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 13401231003 its reverse (30013210431), we get a palindrome (43414441434).

The spelling of 13401231003 in words is "thirteen billion, four hundred one million, two hundred thirty-one thousand, three".