131211133232383 has 2 divisors, whose sum is σ = 131211133232384. Its totient is φ = 131211133232382.

The previous prime is 131211133232323. The next prime is 131211133232393. The reversal of 131211133232383 is 383232331112131.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-131211133232383 is a prime.

It is a super-2 number, since 2×131211133232383² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (131211133232323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65605566616191 + 65605566616192.

It is an arithmetic number, because the mean of its divisors is an integer number (65605566616192).

Almost surely, 2^{131211133232383} is an apocalyptic number.

131211133232383 is a deficient number, since it is larger than the sum of its proper divisors (1).

131211133232383 is an equidigital number, since it uses as much as digits as its factorization.

131211133232383 is an evil number, because the sum of its binary digits is even.

The product of its digits is 46656, while the sum is 37.

The spelling of 131211133232383 in words is "one hundred thirty-one trillion, two hundred eleven billion, one hundred thirty-three million, two hundred thirty-two thousand, three hundred eighty-three".