611300223 has 8 divisors (see below), whose sum is σ = 905630000. Its totient is φ = 407533464.

The previous prime is 611300219. The next prime is 611300227. The reversal of 611300223 is 322003116.

611300223 is a `hidden beast` number, since 611 + 30 + 0 + 2 + 23 = 666.

It is an interprime number because it is at equal distance from previous prime (611300219) and next prime (611300227).

It is not a de Polignac number, because 611300223 - 2² = 611300219 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 13.

It is a junction number, because it is equal to n+sod(n) for n = 611300196 and 611300205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (611300227) 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, 11320348 + ... + 11320401.

It is an arithmetic number, because the mean of its divisors is an integer number (113203750).

Almost surely, 2^611300223 is an apocalyptic number.

611300223 is a deficient number, since it is larger than the sum of its proper divisors (294329777).

611300223 is a wasteful number, since it uses less digits than its factorization.

611300223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22640758 (or 22640752 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 611300223 is about 24724.4863040671. The cubic root of 611300223 is about 848.6947547301.

Adding to 611300223 its reverse (322003116), we get a palindrome (933303339).

The spelling of 611300223 in words is "six hundred eleven million, three hundred thousand, two hundred twenty-three".