12203001213 has 32 divisors (see below), whose sum is σ = 17853091200. Its totient is φ = 7368979200.

The previous prime is 12203001203. The next prime is 12203001221. The reversal of 12203001213 is 31210030221.

It is not a de Polignac number, because 12203001213 - 2¹⁶ = 12202935677 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 12203001192 and 12203001201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12203001203) 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, 469663 + ... + 494963.

It is an arithmetic number, because the mean of its divisors is an integer number (557909100).

Almost surely, 2^12203001213 is an apocalyptic number.

12203001213 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

12203001213 is a deficient number, since it is larger than the sum of its proper divisors (5650089987).

12203001213 is a wasteful number, since it uses less digits than its factorization.

12203001213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25549.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 12203001213 its reverse (31210030221), we get a palindrome (43413031434).

The spelling of 12203001213 in words is "twelve billion, two hundred three million, one thousand, two hundred thirteen".