223213121001300 has 72 divisors (see below), whose sum is σ = 645834607814592. Its totient is φ = 59523070880000.

The previous prime is 223213121001281. The next prime is 223213121001313. The reversal of 223213121001300 is 3100121312322.

It is a super-3 number, since 3×223213121001300³ (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 an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 40257400 + ... + 45465200.

It is an arithmetic number, because the mean of its divisors is an integer number (8969925108536).

Almost surely, 2^{223213121001300} is an apocalyptic number.

223213121001300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

223213121001300 is an abundant number, since it is smaller than the sum of its proper divisors (422621486813292).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

223213121001300 is a wasteful number, since it uses less digits than its factorization.

223213121001300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5350689 (or 5350682 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 223213121001300 its reverse (3100121312322), we get a palindrome (226313242313622).

The spelling of 223213121001300 in words is "two hundred twenty-three trillion, two hundred thirteen billion, one hundred twenty-one million, one thousand, three hundred".