1102403387 has 2 divisors, whose sum is σ = 1102403388. Its totient is φ = 1102403386.

The previous prime is 1102403353. The next prime is 1102403453. The reversal of 1102403387 is 7833042011.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1102403387 - 2¹⁴ = 1102387003 is a prime.

It is not a weakly prime, because it can be changed into another prime (1102403347) 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, 551201693 + 551201694.

It is an arithmetic number, because the mean of its divisors is an integer number (551201694).

Almost surely, 2^1102403387 is an apocalyptic number.

1102403387 is a deficient number, since it is larger than the sum of its proper divisors (1).

1102403387 is an equidigital number, since it uses as much as digits as its factorization.

1102403387 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4032, while the sum is 29.

The square root of 1102403387 is about 33202.4605564106. The cubic root of 1102403387 is about 1033.0313772481.

Adding to 1102403387 its reverse (7833042011), we get a palindrome (8935445398).

The spelling of 1102403387 in words is "one billion, one hundred two million, four hundred three thousand, three hundred eighty-seven".