1232013403 has 2 divisors, whose sum is σ = 1232013404. Its totient is φ = 1232013402.

The previous prime is 1232013361. The next prime is 1232013407. The reversal of 1232013403 is 3043102321.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1232013403 - 2⁹ = 1232012891 is a prime.

It is not a weakly prime, because it can be changed into another prime (1232013407) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 616006701 + 616006702.

It is an arithmetic number, because the mean of its divisors is an integer number (616006702).

Almost surely, 2^1232013403 is an apocalyptic number.

1232013403 is a deficient number, since it is larger than the sum of its proper divisors (1).

1232013403 is an equidigital number, since it uses as much as digits as its factorization.

1232013403 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 1232013403 is about 35100.0484757500. The cubic root of 1232013403 is about 1072.0255697078.

Adding to 1232013403 its reverse (3043102321), we get a palindrome (4275115724).

The spelling of 1232013403 in words is "one billion, two hundred thirty-two million, thirteen thousand, four hundred three".