223100320001 has 4 divisors (see below), whose sum is σ = 240261883092. Its totient is φ = 205938756912.

The previous prime is 223100319989. The next prime is 223100320019. The reversal of 223100320001 is 100023001322.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 100023001322 = 2 ⋅50011500661.

It can be written as a sum of positive squares in 2 ways, for example, as 8616480625 + 214483839376 = 92825^2 + 463124^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-223100320001 is a prime.

It is a super-3 number, since 3×223100320001³ (a number of 35 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (223100320801) 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, 8580781526 + ... + 8580781551.

It is an arithmetic number, because the mean of its divisors is an integer number (60065470773).

Almost surely, 2^223100320001 is an apocalyptic number.

It is an amenable number.

223100320001 is a deficient number, since it is larger than the sum of its proper divisors (17161563091).

223100320001 is a wasteful number, since it uses less digits than its factorization.

223100320001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17161563090.

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 223100320001 its reverse (100023001322), we get a palindrome (323123321323).

The spelling of 223100320001 in words is "two hundred twenty-three billion, one hundred million, three hundred twenty thousand, one".