1373512226 has 8 divisors (see below), whose sum is σ = 2126728704. Its totient is φ = 664602660.

The previous prime is 1373512219. The next prime is 1373512279. The reversal of 1373512226 is 6222153731.

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

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1373512192 and 1373512201.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11076650 + ... + 11076773.

It is an arithmetic number, because the mean of its divisors is an integer number (265841088).

Almost surely, 2^1373512226 is an apocalyptic number.

1373512226 is a deficient number, since it is larger than the sum of its proper divisors (753216478).

1373512226 is a wasteful number, since it uses less digits than its factorization.

1373512226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22153456.

The product of its digits is 15120, while the sum is 32.

The square root of 1373512226 is about 37060.9258653909. The cubic root of 1373512226 is about 1111.5888363321.

Adding to 1373512226 its reverse (6222153731), we get a palindrome (7595665957).

The spelling of 1373512226 in words is "one billion, three hundred seventy-three million, five hundred twelve thousand, two hundred twenty-six".