1113303045 has 8 divisors (see below), whose sum is σ = 1781284896. Its totient is φ = 593761616.

The previous prime is 1113303029. The next prime is 1113303097. The reversal of 1113303045 is 5403033111.

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 1113303045 - 2⁴ = 1113303029 is a prime.

It is a super-4 number, since 4×1113303045⁴ (a number of 37 digits) contains 4444 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37110087 + ... + 37110116.

It is an arithmetic number, because the mean of its divisors is an integer number (222660612).

Almost surely, 2^1113303045 is an apocalyptic number.

1113303045 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1113303045 is a deficient number, since it is larger than the sum of its proper divisors (667981851).

1113303045 is an equidigital number, since it uses as much as digits as its factorization.

1113303045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74220211.

The product of its (nonzero) digits is 540, while the sum is 21.

The square root of 1113303045 is about 33366.1961422036. The cubic root of 1113303045 is about 1036.4248060967.

Adding to 1113303045 its reverse (5403033111), we get a palindrome (6516336156).

The spelling of 1113303045 in words is "one billion, one hundred thirteen million, three hundred three thousand, forty-five".