3113601623 has 8 divisors (see below), whose sum is σ = 3479502096. Its totient is φ = 2761508800.

The previous prime is 3113601619. The next prime is 3113601637. The reversal of 3113601623 is 3261063113.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3113601623 - 2² = 3113601619 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3113601592 and 3113601601.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3113601613) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3451436 + ... + 3452337.

It is an arithmetic number, because the mean of its divisors is an integer number (434937762).

Almost surely, 2^3113601623 is an apocalyptic number.

3113601623 is a deficient number, since it is larger than the sum of its proper divisors (365900473).

3113601623 is a wasteful number, since it uses less digits than its factorization.

3113601623 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6903825.

The product of its (nonzero) digits is 1944, while the sum is 26.

The square root of 3113601623 is about 55799.6561190121. The cubic root of 3113601623 is about 1460.2291538418.

Adding to 3113601623 its reverse (3261063113), we get a palindrome (6374664736).

The spelling of 3113601623 in words is "three billion, one hundred thirteen million, six hundred one thousand, six hundred twenty-three".