12203332357 has 4 divisors (see below), whose sum is σ = 12203633260. Its totient is φ = 12203031456.

The previous prime is 12203332333. The next prime is 12203332367. The reversal of 12203332357 is 75323330221.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1677803521 + 10525528836 = 40961^2 + 102594^2 .

It is a cyclic number.

It is not a de Polignac number, because 12203332357 - 2¹¹ = 12203330309 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 (12203332307) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 77982 + ... + 174607.

It is an arithmetic number, because the mean of its divisors is an integer number (3050908315).

Almost surely, 2^12203332357 is an apocalyptic number.

It is an amenable number.

12203332357 is a deficient number, since it is larger than the sum of its proper divisors (300903).

12203332357 is an equidigital number, since it uses as much as digits as its factorization.

12203332357 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 300902.

The product of its (nonzero) digits is 22680, while the sum is 31.

Adding to 12203332357 its reverse (75323330221), we get a palindrome (87526662578).

The spelling of 12203332357 in words is "twelve billion, two hundred three million, three hundred thirty-two thousand, three hundred fifty-seven".