1314190105 has 4 divisors (see below), whose sum is σ = 1577028132. Its totient is φ = 1051352080.

The previous prime is 1314190103. The next prime is 1314190127. The reversal of 1314190105 is 5010914131.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5010914131 = 2087 ⋅2401013.

It can be written as a sum of positive squares in 2 ways, for example, as 771672841 + 542517264 = 27779^2 + 23292^2 .

It is not a de Polignac number, because 1314190105 - 2¹ = 1314190103 is a prime.

It is a super-2 number, since 2×1314190105² = 3454191264159822050, which contains 22 as substring.

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 1314190105.

It is not an unprimeable number, because it can be changed into a prime (1314190103) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 131419006 + ... + 131419015.

It is an arithmetic number, because the mean of its divisors is an integer number (394257033).

Almost surely, 2^1314190105 is an apocalyptic number.

It is an amenable number.

1314190105 is a deficient number, since it is larger than the sum of its proper divisors (262838027).

1314190105 is an equidigital number, since it uses as much as digits as its factorization.

1314190105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 262838026.

The product of its (nonzero) digits is 540, while the sum is 25.

The square root of 1314190105 is about 36251.7600262387. The cubic root of 1314190105 is about 1095.3495419466.

The spelling of 1314190105 in words is "one billion, three hundred fourteen million, one hundred ninety thousand, one hundred five".