1103103434 has 4 divisors (see below), whose sum is σ = 1654655154. Its totient is φ = 551551716.

The previous prime is 1103103427. The next prime is 1103103451. The reversal of 1103103434 is 4343013011.

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

It can be written as a sum of positive squares in only one way, i.e., 1102439209 + 664225 = 33203^2 + 815^2 .

It is a super-2 number, since 2×1103103434² = 2433674372205184712, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 275775857 + ... + 275775860.

Almost surely, 2^1103103434 is an apocalyptic number.

1103103434 is a deficient number, since it is larger than the sum of its proper divisors (551551720).

1103103434 is an equidigital number, since it uses as much as digits as its factorization.

1103103434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 551551719.

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 1103103434 is about 33213.0009785325. Note that the first 3 decimals coincide. The cubic root of 1103103434 is about 1033.2499957996.

Adding to 1103103434 its reverse (4343013011), we get a palindrome (5446116445).

The spelling of 1103103434 in words is "one billion, one hundred three million, one hundred three thousand, four hundred thirty-four".