2312003133133 has 2 divisors, whose sum is σ = 2312003133134. Its totient is φ = 2312003133132.

The previous prime is 2312003133131. The next prime is 2312003133137. The reversal of 2312003133133 is 3313313002132.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1287255892329 + 1024747240804 = 1134573^2 + 1012298^2 .

It is a cyclic number.

It is not a de Polignac number, because 2312003133133 - 2¹ = 2312003133131 is a prime.

Together with 2312003133131, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 2312003133098 and 2312003133107.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2312003133131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1156001566566 + 1156001566567.

It is an arithmetic number, because the mean of its divisors is an integer number (1156001566567).

Almost surely, 2^{2312003133133} is an apocalyptic number.

It is an amenable number.

2312003133133 is a deficient number, since it is larger than the sum of its proper divisors (1).

2312003133133 is an equidigital number, since it uses as much as digits as its factorization.

2312003133133 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2916, while the sum is 25.

Adding to 2312003133133 its reverse (3313313002132), we get a palindrome (5625316135265).

The spelling of 2312003133133 in words is "two trillion, three hundred twelve billion, three million, one hundred thirty-three thousand, one hundred thirty-three".