1351106305 has 16 divisors (see below), whose sum is σ = 1635323904. Its totient is φ = 1071593920.

The previous prime is 1351106293. The next prime is 1351106329. The reversal of 1351106305 is 5036011531.

It is not a de Polignac number, because 1351106305 - 2⁷ = 1351106177 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1351106305.

It is an unprimeable number.

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 in 15 ways as a sum of consecutive naturals, for example, 300504 + ... + 304966.

It is an arithmetic number, because the mean of its divisors is an integer number (102207744).

Almost surely, 2^1351106305 is an apocalyptic number.

It is an amenable number.

1351106305 is a deficient number, since it is larger than the sum of its proper divisors (284217599).

1351106305 is a wasteful number, since it uses less digits than its factorization.

1351106305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4976.

The product of its (nonzero) digits is 1350, while the sum is 25.

The square root of 1351106305 is about 36757.3979628591. The cubic root of 1351106305 is about 1105.5112680854.

Adding to 1351106305 its reverse (5036011531), we get a palindrome (6387117836).

The spelling of 1351106305 in words is "one billion, three hundred fifty-one million, one hundred six thousand, three hundred five".