1103385983 has 8 divisors (see below), whose sum is σ = 1261748352. Its totient is φ = 945207576.

The previous prime is 1103385953. The next prime is 1103385989. The reversal of 1103385983 is 3895833011.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1103385983 - 2¹⁰ = 1103384959 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1103385983.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1103385989) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32885 + ... + 57342.

It is an arithmetic number, because the mean of its divisors is an integer number (157718544).

Almost surely, 2^1103385983 is an apocalyptic number.

1103385983 is a deficient number, since it is larger than the sum of its proper divisors (158362369).

1103385983 is an equidigital number, since it uses as much as digits as its factorization.

1103385983 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91981.

The product of its (nonzero) digits is 77760, while the sum is 41.

The square root of 1103385983 is about 33217.2542965249. The cubic root of 1103385983 is about 1033.3382071802.

The spelling of 1103385983 in words is "one billion, one hundred three million, three hundred eighty-five thousand, nine hundred eighty-three".