1000241312403 has 16 divisors (see below), whose sum is σ = 1412183341440. Its totient is φ = 627567743616.

The previous prime is 1000241312401. The next prime is 1000241312417. The reversal of 1000241312403 is 3042131420001.

It is not a de Polignac number, because 1000241312403 - 2¹ = 1000241312401 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1000241312403.

It is not an unprimeable number, because it can be changed into a prime (1000241312401) 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, 407608 + ... + 1471946.

It is an arithmetic number, because the mean of its divisors is an integer number (88261458840).

Almost surely, 2^{1000241312403} is an apocalyptic number.

1000241312403 is a deficient number, since it is larger than the sum of its proper divisors (411942029037).

1000241312403 is a wasteful number, since it uses less digits than its factorization.

1000241312403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1082786.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 1000241312403 its reverse (3042131420001), we get a palindrome (4042372732404).

The spelling of 1000241312403 in words is "one trillion, two hundred forty-one million, three hundred twelve thousand, four hundred three".