1403112223 has 2 divisors, whose sum is σ = 1403112224. Its totient is φ = 1403112222.

The previous prime is 1403112211. The next prime is 1403112257. The reversal of 1403112223 is 3222113041.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1403112223 - 2²¹ = 1401015071 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1403112223.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1403112203) 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 as a sum of consecutive naturals, namely, 701556111 + 701556112.

It is an arithmetic number, because the mean of its divisors is an integer number (701556112).

Almost surely, 2^1403112223 is an apocalyptic number.

1403112223 is a deficient number, since it is larger than the sum of its proper divisors (1).

1403112223 is an equidigital number, since it uses as much as digits as its factorization.

1403112223 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 1403112223 is about 37458.1396094360. The cubic root of 1403112223 is about 1119.5172832112.

Adding to 1403112223 its reverse (3222113041), we get a palindrome (4625225264).

The spelling of 1403112223 in words is "one billion, four hundred three million, one hundred twelve thousand, two hundred twenty-three".