1012434103 has 2 divisors, whose sum is σ = 1012434104. Its totient is φ = 1012434102.

The previous prime is 1012434091. The next prime is 1012434127. The reversal of 1012434103 is 3014342101.

1012434103 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1012434103 - 2¹⁷ = 1012303031 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1012434173) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 506217051 + 506217052.

It is an arithmetic number, because the mean of its divisors is an integer number (506217052).

Almost surely, 2^1012434103 is an apocalyptic number.

1012434103 is a deficient number, since it is larger than the sum of its proper divisors (1).

1012434103 is an equidigital number, since it uses as much as digits as its factorization.

1012434103 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 1012434103 is about 31818.7696650892. The cubic root of 1012434103 is about 1004.1276401454.

Adding to 1012434103 its reverse (3014342101), we get a palindrome (4026776204).

The spelling of 1012434103 in words is "one billion, twelve million, four hundred thirty-four thousand, one hundred three".