1013013103 has 2 divisors, whose sum is σ = 1013013104. Its totient is φ = 1013013102.

The previous prime is 1013013097. The next prime is 1013013107. The reversal of 1013013103 is 3013103101.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1013013103 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1013013107) 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, 506506551 + 506506552.

It is an arithmetic number, because the mean of its divisors is an integer number (506506552).

Almost surely, 2^1013013103 is an apocalyptic number.

1013013103 is a deficient number, since it is larger than the sum of its proper divisors (1).

1013013103 is an equidigital number, since it uses as much as digits as its factorization.

1013013103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 27, while the sum is 13.

The square root of 1013013103 is about 31827.8667679755. The cubic root of 1013013103 is about 1004.3190202089.

Adding to 1013013103 its reverse (3013103101), we get a palindrome (4026116204).

It can be divided in two parts, 101 and 3013103, that multiplied together give a palindrome (304323403).

The spelling of 1013013103 in words is "one billion, thirteen million, thirteen thousand, one hundred three".