1107703813 has 4 divisors (see below), whose sum is σ = 1108097100. Its totient is φ = 1107310528.

The previous prime is 1107703801. The next prime is 1107703823. The reversal of 1107703813 is 3183077011.

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

It can be written as a sum of positive squares in 2 ways, for example, as 67125249 + 1040578564 = 8193^2 + 32258^2 .

It is a cyclic number.

It is not a de Polignac number, because 1107703813 - 2¹³ = 1107695621 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1107703823) 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, 192388 + ... + 198061.

It is an arithmetic number, because the mean of its divisors is an integer number (277024275).

Almost surely, 2^1107703813 is an apocalyptic number.

It is an amenable number.

1107703813 is a deficient number, since it is larger than the sum of its proper divisors (393287).

1107703813 is an equidigital number, since it uses as much as digits as its factorization.

1107703813 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 393286.

The product of its (nonzero) digits is 3528, while the sum is 31.

The square root of 1107703813 is about 33282.1846188017. The cubic root of 1107703813 is about 1034.6843578397.

The spelling of 1107703813 in words is "one billion, one hundred seven million, seven hundred three thousand, eight hundred thirteen".