1103245851 has 8 divisors (see below), whose sum is σ = 1478387200. Its totient is φ = 731800872.

The previous prime is 1103245799. The next prime is 1103245859. The reversal of 1103245851 is 1585423011.

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

It is not a de Polignac number, because 1103245851 - 2⁷ = 1103245723 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1103245859) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 923395 + ... + 924588.

It is an arithmetic number, because the mean of its divisors is an integer number (184798400).

Almost surely, 2^1103245851 is an apocalyptic number.

1103245851 is a deficient number, since it is larger than the sum of its proper divisors (375141349).

1103245851 is a wasteful number, since it uses less digits than its factorization.

1103245851 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1848185.

The product of its (nonzero) digits is 4800, while the sum is 30.

The square root of 1103245851 is about 33215.1449040946. The cubic root of 1103245851 is about 1033.2944600592.

Adding to 1103245851 its reverse (1585423011), we get a palindrome (2688668862).

The spelling of 1103245851 in words is "one billion, one hundred three million, two hundred forty-five thousand, eight hundred fifty-one".