1013232503 has 2 divisors, whose sum is σ = 1013232504. Its totient is φ = 1013232502.

The previous prime is 1013232449. The next prime is 1013232569. The reversal of 1013232503 is 3052323101.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1013232503 - 2¹⁸ = 1012970359 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1013432503) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 506616251 + 506616252.

It is an arithmetic number, because the mean of its divisors is an integer number (506616252).

Almost surely, 2^1013232503 is an apocalyptic number.

1013232503 is a deficient number, since it is larger than the sum of its proper divisors (1).

1013232503 is an equidigital number, since it uses as much as digits as its factorization.

1013232503 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 540, while the sum is 20.

The square root of 1013232503 is about 31831.3132465502. The cubic root of 1013232503 is about 1004.3915206489.

Adding to 1013232503 its reverse (3052323101), we get a palindrome (4065555604).

The spelling of 1013232503 in words is "one billion, thirteen million, two hundred thirty-two thousand, five hundred three".