3100000223 has 4 divisors (see below), whose sum is σ = 3117318840. Its totient is φ = 3082681608.

The previous prime is 3100000219. The next prime is 3100000229. The reversal of 3100000223 is 3220000013.

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

It is a cyclic number.

It is not a de Polignac number, because 3100000223 - 2² = 3100000219 is a prime.

It is a super-2 number, since 2×3100000223² = 19220002765200099458, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3100000229) 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, 8659040 + ... + 8659397.

It is an arithmetic number, because the mean of its divisors is an integer number (779329710).

Almost surely, 2^3100000223 is an apocalyptic number.

3100000223 is a deficient number, since it is larger than the sum of its proper divisors (17318617).

3100000223 is a wasteful number, since it uses less digits than its factorization.

3100000223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17318616.

The product of its (nonzero) digits is 36, while the sum is 11.

The square root of 3100000223 is about 55677.6456308993. The cubic root of 3100000223 is about 1458.0997707897.

Adding to 3100000223 its reverse (3220000013), we get a palindrome (6320000236).

The spelling of 3100000223 in words is "three billion, one hundred million, two hundred twenty-three", and thus it is an aban number.