1026112403 has 2 divisors, whose sum is σ = 1026112404. Its totient is φ = 1026112402.

The previous prime is 1026112393. The next prime is 1026112411. The reversal of 1026112403 is 3042116201.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1026112403 - 2⁴ = 1026112387 is a prime.

It is not a weakly prime, because it can be changed into another prime (1026112603) 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, 513056201 + 513056202.

It is an arithmetic number, because the mean of its divisors is an integer number (513056202).

Almost surely, 2^1026112403 is an apocalyptic number.

1026112403 is a deficient number, since it is larger than the sum of its proper divisors (1).

1026112403 is an equidigital number, since it uses as much as digits as its factorization.

1026112403 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 20.

The square root of 1026112403 is about 32032.9892922905. The cubic root of 1026112403 is about 1008.6294526754.

Adding to 1026112403 its reverse (3042116201), we get a palindrome (4068228604).

The spelling of 1026112403 in words is "one billion, twenty-six million, one hundred twelve thousand, four hundred three".