223111200032101 has 4 divisors (see below), whose sum is σ = 223456039600032. Its totient is φ = 222766360464172.

The previous prime is 223111200032069. The next prime is 223111200032129. The reversal of 223111200032101 is 101230002111322.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 223111200032101 - 2⁵ = 223111200032069 is a prime.

It is a super-3 number, since 3×223111200032101³ (a number of 44 digits) contains 333 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 (223111200032131) 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, 172419782995 + ... + 172419784288.

It is an arithmetic number, because the mean of its divisors is an integer number (55864009900008).

Almost surely, 2^{223111200032101} is an apocalyptic number.

It is an amenable number.

223111200032101 is a deficient number, since it is larger than the sum of its proper divisors (344839567931).

223111200032101 is an equidigital number, since it uses as much as digits as its factorization.

223111200032101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 344839567930.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 223111200032101 its reverse (101230002111322), we get a palindrome (324341202143423).

The spelling of 223111200032101 in words is "two hundred twenty-three trillion, one hundred eleven billion, two hundred million, thirty-two thousand, one hundred one".