223212011301 has 12 divisors (see below), whose sum is σ = 329915428128. Its totient is φ = 145347355944.

The previous prime is 223212011293. The next prime is 223212011333. The reversal of 223212011301 is 103110212322.

223212011301 is a `hidden beast` number, since 2 + 232 + 120 + 11 + 301 = 666.

It is not a de Polignac number, because 223212011301 - 2³ = 223212011293 is a prime.

It is a super-3 number, since 3×223212011301³ (a number of 35 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223212011371) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 288387225 + ... + 288387998.

It is an arithmetic number, because the mean of its divisors is an integer number (27492952344).

Almost surely, 2^223212011301 is an apocalyptic number.

It is an amenable number.

223212011301 is a deficient number, since it is larger than the sum of its proper divisors (106703416827).

223212011301 is a wasteful number, since it uses less digits than its factorization.

223212011301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 576775272 (or 576775269 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 223212011301 its reverse (103110212322), we get a palindrome (326322223623).

The spelling of 223212011301 in words is "two hundred twenty-three billion, two hundred twelve million, eleven thousand, three hundred one".