12203013213 has 24 divisors (see below), whose sum is σ = 18179905536. Its totient is φ = 7883388000.

The previous prime is 12203013203. The next prime is 12203013223. The reversal of 12203013213 is 31231030221.

It is an interprime number because it is at equal distance from previous prime (12203013203) and next prime (12203013223).

It is not a de Polignac number, because 12203013213 - 2⁵ = 12203013181 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12203013203) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 100093 + ... + 185538.

It is an arithmetic number, because the mean of its divisors is an integer number (757496064).

Almost surely, 2^12203013213 is an apocalyptic number.

It is an amenable number.

12203013213 is a deficient number, since it is larger than the sum of its proper divisors (5976892323).

12203013213 is a wasteful number, since it uses less digits than its factorization.

12203013213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 285785 (or 285782 counting only the distinct ones).

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

Adding to 12203013213 its reverse (31231030221), we get a palindrome (43434043434).

The spelling of 12203013213 in words is "twelve billion, two hundred three million, thirteen thousand, two hundred thirteen".