1103055331 has 8 divisors (see below), whose sum is σ = 1277904224. Its totient is φ = 932523840.

The previous prime is 1103055329. The next prime is 1103055341. The reversal of 1103055331 is 1335503011.

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

It is a cyclic number.

It is not a de Polignac number, because 1103055331 - 2¹ = 1103055329 is a prime.

It is a super-2 number, since 2×1103055331² = 2433462126495039122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1103055301) 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, 1078800 + ... + 1079821.

It is an arithmetic number, because the mean of its divisors is an integer number (159738028).

Almost surely, 2^1103055331 is an apocalyptic number.

1103055331 is a deficient number, since it is larger than the sum of its proper divisors (174848893).

1103055331 is an equidigital number, since it uses as much as digits as its factorization.

1103055331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2158701.

The product of its (nonzero) digits is 675, while the sum is 22.

The square root of 1103055331 is about 33212.2768114443. The cubic root of 1103055331 is about 1033.2349766136.

Adding to 1103055331 its reverse (1335503011), we get a palindrome (2438558342).

The spelling of 1103055331 in words is "one billion, one hundred three million, fifty-five thousand, three hundred thirty-one".