1102456105 has 4 divisors (see below), whose sum is σ = 1322947332. Its totient is φ = 881964880.

The previous prime is 1102456097. The next prime is 1102456153. The reversal of 1102456105 is 5016542011.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5016542011 = 13 ⋅385887847.

It can be written as a sum of positive squares in 2 ways, for example, as 697963561 + 404492544 = 26419^2 + 20112^2 .

It is not a de Polignac number, because 1102456105 - 2³ = 1102456097 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1102456105.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 110245606 + ... + 110245615.

It is an arithmetic number, because the mean of its divisors is an integer number (330736833).

Almost surely, 2^1102456105 is an apocalyptic number.

It is an amenable number.

1102456105 is a deficient number, since it is larger than the sum of its proper divisors (220491227).

1102456105 is an equidigital number, since it uses as much as digits as its factorization.

1102456105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 220491226.

The product of its (nonzero) digits is 1200, while the sum is 25.

The square root of 1102456105 is about 33203.2544338654. The cubic root of 1102456105 is about 1033.0478438400.

Adding to 1102456105 its reverse (5016542011), we get a palindrome (6118998116).

The spelling of 1102456105 in words is "one billion, one hundred two million, four hundred fifty-six thousand, one hundred five".