12303233133031 has 16 divisors (see below), whose sum is σ = 13518085271040. Its totient is φ = 11145430090080.

The previous prime is 12303233133013. The next prime is 12303233133073. The reversal of 12303233133031 is 13033133230321.

It is not a de Polignac number, because 12303233133031 - 2¹¹ = 12303233130983 is a prime.

It is a super-2 number, since 2×12303233133031² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12303233133431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3016980 + ... + 5805913.

It is an arithmetic number, because the mean of its divisors is an integer number (844880329440).

Almost surely, 2^{12303233133031} is an apocalyptic number.

12303233133031 is a deficient number, since it is larger than the sum of its proper divisors (1214852138009).

12303233133031 is a wasteful number, since it uses less digits than its factorization.

12303233133031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8826126.

The product of its (nonzero) digits is 8748, while the sum is 28.

Adding to 12303233133031 its reverse (13033133230321), we get a palindrome (25336366363352).

The spelling of 12303233133031 in words is "twelve trillion, three hundred three billion, two hundred thirty-three million, one hundred thirty-three thousand, thirty-one".