12301031133 has 6 divisors (see below), whose sum is σ = 17768156094. Its totient is φ = 8200687416.

The previous prime is 12301031117. The next prime is 12301031203. The reversal of 12301031133 is 33113010321.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 12247184889 + 53846244 = 110667^2 + 7338^2 .

It is not a de Polignac number, because 12301031133 - 2⁴ = 12301031117 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12301041133) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 683390610 + ... + 683390627.

It is an arithmetic number, because the mean of its divisors is an integer number (2961359349).

Almost surely, 2^12301031133 is an apocalyptic number.

It is an amenable number.

12301031133 is a deficient number, since it is larger than the sum of its proper divisors (5467124961).

12301031133 is a wasteful number, since it uses less digits than its factorization.

12301031133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1366781243 (or 1366781240 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 18.

Adding to 12301031133 its reverse (33113010321), we get a palindrome (45414041454).

The spelling of 12301031133 in words is "twelve billion, three hundred one million, thirty-one thousand, one hundred thirty-three".