1373340105 has 12 divisors (see below), whose sum is σ = 2380456260. Its totient is φ = 732448032.

The previous prime is 1373340091. The next prime is 1373340119. The reversal of 1373340105 is 5010433731.

It is an interprime number because it is at equal distance from previous prime (1373340091) and next prime (1373340119).

It can be written as a sum of positive squares in 2 ways, for example, as 663011001 + 710329104 = 25749^2 + 26652^2 .

It is not a de Polignac number, because 1373340105 - 2¹² = 1373336009 is a prime.

It is a super-2 number, since 2×1373340105² = 3772126088002822050, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15259290 + ... + 15259379.

It is an arithmetic number, because the mean of its divisors is an integer number (198371355).

Almost surely, 2^1373340105 is an apocalyptic number.

1373340105 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1373340105 is a deficient number, since it is larger than the sum of its proper divisors (1007116155).

1373340105 is a wasteful number, since it uses less digits than its factorization.

1373340105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30518680 (or 30518677 counting only the distinct ones).

The product of its (nonzero) digits is 3780, while the sum is 27.

The square root of 1373340105 is about 37058.6036569108. The cubic root of 1373340105 is about 1111.5424016587.

Adding to 1373340105 its reverse (5010433731), we get a palindrome (6383773836).

The spelling of 1373340105 in words is "one billion, three hundred seventy-three million, three hundred forty thousand, one hundred five".