12302211133 has 8 divisors (see below), whose sum is σ = 12730817880. Its totient is φ = 11873897280.

The previous prime is 12302211107. The next prime is 12302211137. The reversal of 12302211133 is 33111220321.

It can be written as a sum of positive squares in 4 ways, for example, as 1975180249 + 10327030884 = 44443^2 + 101622^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12302211133 - 2⁵ = 12302211101 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12302211133.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12302211137) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14023 + ... + 157483.

It is an arithmetic number, because the mean of its divisors is an integer number (1591352235).

Almost surely, 2^12302211133 is an apocalyptic number.

It is an amenable number.

12302211133 is a deficient number, since it is larger than the sum of its proper divisors (428606747).

12302211133 is a wasteful number, since it uses less digits than its factorization.

12302211133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146447.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 12302211133 its reverse (33111220321), we get a palindrome (45413431454).

The spelling of 12302211133 in words is "twelve billion, three hundred two million, two hundred eleven thousand, one hundred thirty-three".