32011311310331 has 2 divisors, whose sum is σ = 32011311310332. Its totient is φ = 32011311310330.

The previous prime is 32011311310313. The next prime is 32011311310333. The reversal of 32011311310331 is 13301311311023.

Together with previous prime (32011311310313) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-32011311310331 is a prime.

It is a super-2 number, since 2×32011311310331² (a number of 28 digits) contains 22 as substring.

Together with 32011311310333, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 32011311310297 and 32011311310306.

It is not a weakly prime, because it can be changed into another prime (32011311310333) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16005655655165 + 16005655655166.

It is an arithmetic number, because the mean of its divisors is an integer number (16005655655166).

Almost surely, 2^{32011311310331} is an apocalyptic number.

32011311310331 is a deficient number, since it is larger than the sum of its proper divisors (1).

32011311310331 is an equidigital number, since it uses as much as digits as its factorization.

32011311310331 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 486, while the sum is 23.

Adding to 32011311310331 its reverse (13301311311023), we get a palindrome (45312622621354).

The spelling of 32011311310331 in words is "thirty-two trillion, eleven billion, three hundred eleven million, three hundred ten thousand, three hundred thirty-one".