1103850513 has 12 divisors (see below), whose sum is σ = 1610238708. Its totient is φ = 728613600.

The previous prime is 1103850499. The next prime is 1103850541. The reversal of 1103850513 is 3150583011.

1103850513 is a `hidden beast` number, since 110 + 38 + 5 + 0 + 513 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 1010476944 + 93373569 = 31788^2 + 9663^2 .

It is not a de Polignac number, because 1103850513 - 2⁴ = 1103850497 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1103850313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 606270 + ... + 608087.

It is an arithmetic number, because the mean of its divisors is an integer number (134186559).

Almost surely, 2^1103850513 is an apocalyptic number.

It is an amenable number.

1103850513 is a deficient number, since it is larger than the sum of its proper divisors (506388195).

1103850513 is a wasteful number, since it uses less digits than its factorization.

1103850513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1214464 (or 1214461 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 27.

The square root of 1103850513 is about 33224.2458605158. The cubic root of 1103850513 is about 1033.4832000347.

The spelling of 1103850513 in words is "one billion, one hundred three million, eight hundred fifty thousand, five hundred thirteen".