1103056963 has 8 divisors (see below), whose sum is σ = 1148654880. Its totient is φ = 1057963200.

The previous prime is 1103056921. The next prime is 1103056967. The reversal of 1103056963 is 3696503011.

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 1103056963 - 2²⁹ = 566186051 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1103056967) 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, 121570 + ... + 130327.

It is an arithmetic number, because the mean of its divisors is an integer number (143581860).

Almost surely, 2^1103056963 is an apocalyptic number.

1103056963 is a deficient number, since it is larger than the sum of its proper divisors (45597917).

1103056963 is a wasteful number, since it uses less digits than its factorization.

1103056963 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 252077.

The product of its (nonzero) digits is 14580, while the sum is 34.

The square root of 1103056963 is about 33212.3013806632. The cubic root of 1103056963 is about 1033.2354861796.

Adding to 1103056963 its reverse (3696503011), we get a palindrome (4799559974).

The spelling of 1103056963 in words is "one billion, one hundred three million, fifty-six thousand, nine hundred sixty-three".