1351112206 has 4 divisors (see below), whose sum is σ = 2026668312. Its totient is φ = 675556102.

The previous prime is 1351112201. The next prime is 1351112261. The reversal of 1351112206 is 6022111531.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1351112201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 337778050 + ... + 337778053.

It is an arithmetic number, because the mean of its divisors is an integer number (506667078).

Almost surely, 2^1351112206 is an apocalyptic number.

1351112206 is a deficient number, since it is larger than the sum of its proper divisors (675556106).

1351112206 is an equidigital number, since it uses as much as digits as its factorization.

1351112206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 675556105.

The product of its (nonzero) digits is 360, while the sum is 22.

The square root of 1351112206 is about 36757.4782323271. The cubic root of 1351112206 is about 1105.5128775349.

Adding to 1351112206 its reverse (6022111531), we get a palindrome (7373223737).

The spelling of 1351112206 in words is "one billion, three hundred fifty-one million, one hundred twelve thousand, two hundred six".