1315035226 has 4 divisors (see below), whose sum is σ = 1972552842. Its totient is φ = 657517612.

The previous prime is 1315035203. The next prime is 1315035257. The reversal of 1315035226 is 6225305131.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1225070001 + 89965225 = 35001^2 + 9485^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1315035194 and 1315035203.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 328758805 + ... + 328758808.

Almost surely, 2^1315035226 is an apocalyptic number.

1315035226 is a deficient number, since it is larger than the sum of its proper divisors (657517616).

1315035226 is an equidigital number, since it uses as much as digits as its factorization.

1315035226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 657517615.

The product of its (nonzero) digits is 5400, while the sum is 28.

The square root of 1315035226 is about 36263.4144283188. The cubic root of 1315035226 is about 1095.5842884356.

The spelling of 1315035226 in words is "one billion, three hundred fifteen million, thirty-five thousand, two hundred twenty-six".