1023103099 has 2 divisors, whose sum is σ = 1023103100. Its totient is φ = 1023103098.

The previous prime is 1023103087. The next prime is 1023103117. The reversal of 1023103099 is 9903013201.

It is a weak prime.

It is an emirp because it is prime and its reverse (9903013201) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1023103099 - 2¹³ = 1023094907 is a prime.

It is not a weakly prime, because it can be changed into another prime (1023103019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 511551549 + 511551550.

It is an arithmetic number, because the mean of its divisors is an integer number (511551550).

Almost surely, 2^1023103099 is an apocalyptic number.

1023103099 is a deficient number, since it is larger than the sum of its proper divisors (1).

1023103099 is an equidigital number, since it uses as much as digits as its factorization.

1023103099 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1458, while the sum is 28.

The square root of 1023103099 is about 31985.9828518681. The cubic root of 1023103099 is about 1007.6424767565.

The spelling of 1023103099 in words is "one billion, twenty-three million, one hundred three thousand, ninety-nine".