1103102331 has 4 divisors (see below), whose sum is σ = 1470803112. Its totient is φ = 735401552.

The previous prime is 1103102317. The next prime is 1103102347. The reversal of 1103102331 is 1332013011.

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 1103102331 - 2²³ = 1094713723 is a prime.

It is a super-2 number, since 2×1103102331² = 2433669505315267122, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1103102331.

It is not an unprimeable number, because it can be changed into a prime (1103102131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 183850386 + ... + 183850391.

It is an arithmetic number, because the mean of its divisors is an integer number (367700778).

Almost surely, 2^1103102331 is an apocalyptic number.

1103102331 is a deficient number, since it is larger than the sum of its proper divisors (367700781).

1103102331 is an equidigital number, since it uses as much as digits as its factorization.

1103102331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 367700780.

The product of its (nonzero) digits is 54, while the sum is 15.

The square root of 1103102331 is about 33212.9843735850. The cubic root of 1103102331 is about 1033.2496514151.

Adding to 1103102331 its reverse (1332013011), we get a palindrome (2435115342).

The spelling of 1103102331 in words is "one billion, one hundred three million, one hundred two thousand, three hundred thirty-one".