1103402103 has 4 divisors (see below), whose sum is σ = 1471202808. Its totient is φ = 735601400.

The previous prime is 1103402093. The next prime is 1103402141. The reversal of 1103402103 is 3012043011.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1103402103 - 2⁶ = 1103402039 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1103402203) 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, 183900348 + ... + 183900353.

It is an arithmetic number, because the mean of its divisors is an integer number (367800702).

Almost surely, 2^1103402103 is an apocalyptic number.

1103402103 is a deficient number, since it is larger than the sum of its proper divisors (367800705).

1103402103 is an equidigital number, since it uses as much as digits as its factorization.

1103402103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 367800704.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 1103402103 is about 33217.4969406185. The cubic root of 1103402103 is about 1033.3432393662.

Adding to 1103402103 its reverse (3012043011), we get a palindrome (4115445114).

The spelling of 1103402103 in words is "one billion, one hundred three million, four hundred two thousand, one hundred three".