1101103414225 has 48 divisors (see below), whose sum is σ = 1485582376960. Its totient is φ = 806517000000.

The previous prime is 1101103414217. The next prime is 1101103414237. The reversal of 1101103414225 is 5224143011011.

It is a happy number.

It is not a de Polignac number, because 1101103414225 - 2³ = 1101103414217 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a self number, because there is not a number n which added to its sum of digits gives 1101103414225.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 11008690 + ... + 11108260.

Almost surely, 2^{1101103414225} is an apocalyptic number.

It is an amenable number.

1101103414225 is a deficient number, since it is larger than the sum of its proper divisors (384478962735).

1101103414225 is a wasteful number, since it uses less digits than its factorization.

1101103414225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100382 (or 100377 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 25.

Adding to 1101103414225 its reverse (5224143011011), we get a palindrome (6325246425236).

The spelling of 1101103414225 in words is "one trillion, one hundred one billion, one hundred three million, four hundred fourteen thousand, two hundred twenty-five".