1102421303 has 4 divisors (see below), whose sum is σ = 1150352688. Its totient is φ = 1054489920.

The previous prime is 1102421279. The next prime is 1102421351. The reversal of 1102421303 is 3031242011.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1102421303 - 2¹⁶ = 1102355767 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1102421503) 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 in 3 ways as a sum of consecutive naturals, for example, 23965658 + ... + 23965703.

It is an arithmetic number, because the mean of its divisors is an integer number (287588172).

Almost surely, 2^1102421303 is an apocalyptic number.

1102421303 is a deficient number, since it is larger than the sum of its proper divisors (47931385).

1102421303 is an equidigital number, since it uses as much as digits as its factorization.

1102421303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47931384.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 1102421303 is about 33202.7303545958. The cubic root of 1102421303 is about 1033.0369734119.

Adding to 1102421303 its reverse (3031242011), we get a palindrome (4133663314).

The spelling of 1102421303 in words is "one billion, one hundred two million, four hundred twenty-one thousand, three hundred three".