223030231101 has 24 divisors (see below), whose sum is σ = 326004262584. Its totient is φ = 146915112960.

The previous prime is 223030231091. The next prime is 223030231169. The reversal of 223030231101 is 101132030322.

223030231101 is a `hidden beast` number, since 2 + 230 + 302 + 31 + 101 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 13402692900 + 209627538201 = 115770^2 + 457851^2 .

It is not a de Polignac number, because 223030231101 - 2⁹ = 223030230589 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223030232101) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 331611 + ... + 745671.

It is an arithmetic number, because the mean of its divisors is an integer number (13583510941).

Almost surely, 2^223030231101 is an apocalyptic number.

It is an amenable number.

223030231101 is a deficient number, since it is larger than the sum of its proper divisors (102974031483).

223030231101 is a wasteful number, since it uses less digits than its factorization.

223030231101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 414781 (or 414778 counting only the distinct ones).

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

Adding to 223030231101 its reverse (101132030322), we get a palindrome (324162261423).

The spelling of 223030231101 in words is "two hundred twenty-three billion, thirty million, two hundred thirty-one thousand, one hundred one".