1103425213 has 8 divisors (see below), whose sum is σ = 1204086240. Its totient is φ = 1002822480.

The previous prime is 1103425181. The next prime is 1103425217. The reversal of 1103425213 is 3125243011.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1103425213 - 2⁵ = 1103425181 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1103425217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31306 + ... + 56452.

It is an arithmetic number, because the mean of its divisors is an integer number (150510780).

Almost surely, 2^1103425213 is an apocalyptic number.

It is an amenable number.

1103425213 is a deficient number, since it is larger than the sum of its proper divisors (100661027).

1103425213 is a wasteful number, since it uses less digits than its factorization.

1103425213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29147.

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 1103425213 is about 33217.8447976385. The cubic root of 1103425213 is about 1033.3504535376.

Adding to 1103425213 its reverse (3125243011), we get a palindrome (4228668224).

The spelling of 1103425213 in words is "one billion, one hundred three million, four hundred twenty-five thousand, two hundred thirteen".