1108134433 has 4 divisors (see below), whose sum is σ = 1266439360. Its totient is φ = 949829508.

The previous prime is 1108134431. The next prime is 1108134449. The reversal of 1108134433 is 3344318011.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 3344318011 = 5953 ⋅561787.

It is a cyclic number.

It is not a de Polignac number, because 1108134433 - 2¹ = 1108134431 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1108134431) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 79152453 + ... + 79152466.

It is an arithmetic number, because the mean of its divisors is an integer number (316609840).

Almost surely, 2^1108134433 is an apocalyptic number.

It is an amenable number.

1108134433 is a deficient number, since it is larger than the sum of its proper divisors (158304927).

1108134433 is an equidigital number, since it uses as much as digits as its factorization.

1108134433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158304926.

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 1108134433 is about 33288.6532169747. The cubic root of 1108134433 is about 1034.8184183616.

The spelling of 1108134433 in words is "one billion, one hundred eight million, one hundred thirty-four thousand, four hundred thirty-three".