1103113402 has 8 divisors (see below), whose sum is σ = 1656559476. Its totient is φ = 550926912.

The previous prime is 1103113399. The next prime is 1103113411. The reversal of 1103113402 is 2043113011.

It can be written as a sum of positive squares in 2 ways, for example, as 780587721 + 322525681 = 27939^2 + 17959^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 312703 + ... + 316210.

Almost surely, 2^1103113402 is an apocalyptic number.

1103113402 is a deficient number, since it is larger than the sum of its proper divisors (553446074).

1103113402 is an equidigital number, since it uses as much as digits as its factorization.

1103113402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 629792.

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 1103113402 is about 33213.1510399119. The cubic root of 1103113402 is about 1033.2531080508.

Adding to 1103113402 its reverse (2043113011), we get a palindrome (3146226413).

The spelling of 1103113402 in words is "one billion, one hundred three million, one hundred thirteen thousand, four hundred two".