223212332301213 has 32 divisors (see below), whose sum is σ = 316494156819456. Its totient is φ = 139446705736448.

The previous prime is 223212332301199. The next prime is 223212332301221. The reversal of 223212332301213 is 312103233212322.

It is a cyclic number.

It is not a de Polignac number, because 223212332301213 - 2⁹ = 223212332300701 is a prime.

It is a super-3 number, since 3×223212332301213³ (a number of 44 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223212332301713) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2853520 + ... + 21320582.

It is an arithmetic number, because the mean of its divisors is an integer number (9890442400608).

Almost surely, 2^{223212332301213} is an apocalyptic number.

It is an amenable number.

223212332301213 is a deficient number, since it is larger than the sum of its proper divisors (93281824518243).

223212332301213 is a wasteful number, since it uses less digits than its factorization.

223212332301213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18468113.

The product of its (nonzero) digits is 15552, while the sum is 30.

Adding to 223212332301213 its reverse (312103233212322), we get a palindrome (535315565513535).

The spelling of 223212332301213 in words is "two hundred twenty-three trillion, two hundred twelve billion, three hundred thirty-two million, three hundred one thousand, two hundred thirteen".