1103105234 has 32 divisors (see below), whose sum is σ = 2083404672. Its totient is φ = 425520000.

The previous prime is 1103105189. The next prime is 1103105239. The reversal of 1103105234 is 4325013011.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1103105239) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19907 + ... + 51014.

It is an arithmetic number, because the mean of its divisors is an integer number (65106396).

Almost surely, 2^1103105234 is an apocalyptic number.

1103105234 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1103105234 is a deficient number, since it is larger than the sum of its proper divisors (980299438).

1103105234 is a wasteful number, since it uses less digits than its factorization.

1103105234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71042.

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 1103105234 is about 33213.0280763438. The cubic root of 1103105234 is about 1033.2505578046.

Adding to 1103105234 its reverse (4325013011), we get a palindrome (5428118245).

The spelling of 1103105234 in words is "one billion, one hundred three million, one hundred five thousand, two hundred thirty-four".