223030203213 has 16 divisors (see below), whose sum is σ = 298541759616. Its totient is φ = 148103820480.

The previous prime is 223030203203. The next prime is 223030203229. The reversal of 223030203213 is 312302030322.

It is not a de Polignac number, because 223030203213 - 2⁹ = 223030202701 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 223030203213.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223030203203) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 680695 + ... + 953627.

It is an arithmetic number, because the mean of its divisors is an integer number (18658859976).

Almost surely, 2^223030203213 is an apocalyptic number.

It is an amenable number.

223030203213 is a deficient number, since it is larger than the sum of its proper divisors (75511556403).

223030203213 is a wasteful number, since it uses less digits than its factorization.

223030203213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 274004.

The product of its (nonzero) digits is 1296, while the sum is 21.

Adding to 223030203213 its reverse (312302030322), we get a palindrome (535332233535).

The spelling of 223030203213 in words is "two hundred twenty-three billion, thirty million, two hundred three thousand, two hundred thirteen".