1223300100213 has 12 divisors (see below), whose sum is σ = 1832433072288. Its totient is φ = 815533399980.

The previous prime is 1223300100199. The next prime is 1223300100221. The reversal of 1223300100213 is 3120010033221.

1223300100213 is a `hidden beast` number, since 1 + 22 + 330 + 0 + 100 + 213 = 666.

It is not a de Polignac number, because 1223300100213 - 2¹⁷ = 1223299969141 is a prime.

It is a super-2 number, since 2×1223300100213² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1223300100313) 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, 2517078153 + ... + 2517078638.

It is an arithmetic number, because the mean of its divisors is an integer number (152702756024).

Almost surely, 2^{1223300100213} is an apocalyptic number.

It is an amenable number.

1223300100213 is a deficient number, since it is larger than the sum of its proper divisors (609132972075).

1223300100213 is an frugal number, since it uses more digits than its factorization.

1223300100213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5034156806 (or 5034156794 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 1223300100213 its reverse (3120010033221), we get a palindrome (4343310133434).

The spelling of 1223300100213 in words is "one trillion, two hundred twenty-three billion, three hundred million, one hundred thousand, two hundred thirteen".