12203213231303 has 32 divisors (see below), whose sum is σ = 13010623427520. Its totient is φ = 11430335554560.

The previous prime is 12203213231299. The next prime is 12203213231371. The reversal of 12203213231303 is 30313231230221.

It is a cyclic number.

It is not a de Polignac number, because 12203213231303 - 2² = 12203213231299 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12203213239303) 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, 48800276 + ... + 49049702.

It is an arithmetic number, because the mean of its divisors is an integer number (406581982110).

Almost surely, 2^{12203213231303} is an apocalyptic number.

12203213231303 is a deficient number, since it is larger than the sum of its proper divisors (807410196217).

12203213231303 is a wasteful number, since it uses less digits than its factorization.

12203213231303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 249987.

The product of its (nonzero) digits is 3888, while the sum is 26.

Adding to 12203213231303 its reverse (30313231230221), we get a palindrome (42516444461524).

The spelling of 12203213231303 in words is "twelve trillion, two hundred three billion, two hundred thirteen million, two hundred thirty-one thousand, three hundred three".