1315119103 has 2 divisors, whose sum is σ = 1315119104. Its totient is φ = 1315119102.

The previous prime is 1315119089. The next prime is 1315119109. The reversal of 1315119103 is 3019115131.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1315119103 - 2¹³ = 1315110911 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1315119109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 657559551 + 657559552.

It is an arithmetic number, because the mean of its divisors is an integer number (657559552).

Almost surely, 2^1315119103 is an apocalyptic number.

1315119103 is a deficient number, since it is larger than the sum of its proper divisors (1).

1315119103 is an equidigital number, since it uses as much as digits as its factorization.

1315119103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 405, while the sum is 25.

The square root of 1315119103 is about 36264.5709060510. The cubic root of 1315119103 is about 1095.6075811880.

The spelling of 1315119103 in words is "one billion, three hundred fifteen million, one hundred nineteen thousand, one hundred three".