3113751601 has 9 divisors (see below), whose sum is σ = 3193895809. Its totient is φ = 3035574400.

The previous prime is 3113751533. The next prime is 3113751611. The reversal of 3113751601 is 1061573113.

The square root of 3113751601 is 55801.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 1984791601 + 1128960000 = 44551^2 + 33600^2 .

It is not a de Polignac number, because 3113751601 - 2¹¹ = 3113749553 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 3113751601.

It is not an unprimeable number, because it can be changed into a prime (3113751611) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 2287161 + ... + 2288521.

Almost surely, 2^3113751601 is an apocalyptic number.

3113751601 is the 55801-st square number.

3113751601 is the 27901-st centered octagonal number.

It is an amenable number.

3113751601 is a deficient number, since it is larger than the sum of its proper divisors (80144208).

3113751601 is an frugal number, since it uses more digits than its factorization.

3113751601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2804 (or 1402 counting only the distinct ones).

The product of its (nonzero) digits is 1890, while the sum is 28.

The cubic root of 3113751601 is about 1460.2525992231.

The spelling of 3113751601 in words is "three billion, one hundred thirteen million, seven hundred fifty-one thousand, six hundred one".