2031132123233 has 2 divisors, whose sum is σ = 2031132123234. Its totient is φ = 2031132123232.

The previous prime is 2031132123221. The next prime is 2031132123259. The reversal of 2031132123233 is 3323212311302.

It is an a-pointer prime, because the next prime (2031132123259) can be obtained adding 2031132123233 to its sum of digits (26).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2030644950049 + 487173184 = 1425007^2 + 22072^2 .

It is a cyclic number.

It is not a de Polignac number, because 2031132123233 - 2⁶ = 2031132123169 is a prime.

It is not a weakly prime, because it can be changed into another prime (2031132123533) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1015566061616 + 1015566061617.

It is an arithmetic number, because the mean of its divisors is an integer number (1015566061617).

Almost surely, 2^{2031132123233} is an apocalyptic number.

It is an amenable number.

2031132123233 is a deficient number, since it is larger than the sum of its proper divisors (1).

2031132123233 is an equidigital number, since it uses as much as digits as its factorization.

2031132123233 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3888, while the sum is 26.

Adding to 2031132123233 its reverse (3323212311302), we get a palindrome (5354344434535).

The spelling of 2031132123233 in words is "two trillion, thirty-one billion, one hundred thirty-two million, one hundred twenty-three thousand, two hundred thirty-three".