1103299987 has 2 divisors, whose sum is σ = 1103299988. Its totient is φ = 1103299986.

The previous prime is 1103299957. The next prime is 1103300039. The reversal of 1103299987 is 7899923011.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1103299987 - 2¹⁹ = 1102775699 is a prime.

It is a super-2 number, since 2×1103299987² = 2434541722628400338, which contains 22 as substring.

It is a zygodrome in base 3.

It is a self number, because there is not a number n which added to its sum of digits gives 1103299987.

It is not a weakly prime, because it can be changed into another prime (1103299907) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 551649993 + 551649994.

It is an arithmetic number, because the mean of its divisors is an integer number (551649994).

Almost surely, 2^1103299987 is an apocalyptic number.

1103299987 is a deficient number, since it is larger than the sum of its proper divisors (1).

1103299987 is an equidigital number, since it uses as much as digits as its factorization.

1103299987 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 244944, while the sum is 49.

The square root of 1103299987 is about 33215.9598235547. The cubic root of 1103299987 is about 1033.3113609503.

The spelling of 1103299987 in words is "one billion, one hundred three million, two hundred ninety-nine thousand, nine hundred eighty-seven".