1513340227 has 4 divisors (see below), whose sum is σ = 1729531696. Its totient is φ = 1297148760.

The previous prime is 1513340203. The next prime is 1513340233. The reversal of 1513340227 is 7220433151.

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 1513340227 - 2⁷ = 1513340099 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1513340195 and 1513340204.

It is not an unprimeable number, because it can be changed into a prime (1513340287) 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 3 ways as a sum of consecutive naturals, for example, 108095724 + ... + 108095737.

It is an arithmetic number, because the mean of its divisors is an integer number (432382924).

Almost surely, 2^1513340227 is an apocalyptic number.

1513340227 is a deficient number, since it is larger than the sum of its proper divisors (216191469).

1513340227 is an equidigital number, since it uses as much as digits as its factorization.

1513340227 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 216191468.

The product of its (nonzero) digits is 5040, while the sum is 28.

The square root of 1513340227 is about 38901.6738328828. The cubic root of 1513340227 is about 1148.0977314746.

Adding to 1513340227 its reverse (7220433151), we get a palindrome (8733773378).

The spelling of 1513340227 in words is "one billion, five hundred thirteen million, three hundred forty thousand, two hundred twenty-seven".