10131330112091 has 2 divisors, whose sum is σ = 10131330112092. Its totient is φ = 10131330112090.

The previous prime is 10131330111971. The next prime is 10131330112109. The reversal of 10131330112091 is 19021103313101.

10131330112091 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

Together with next prime (10131330112109) 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 not a de Polignac number, because 10131330112091 - 2¹⁴ = 10131330095707 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 10131330112091.

It is not a weakly prime, because it can be changed into another prime (10131330115091) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5065665056045 + 5065665056046.

It is an arithmetic number, because the mean of its divisors is an integer number (5065665056046).

Almost surely, 2^{10131330112091} is an apocalyptic number.

10131330112091 is a deficient number, since it is larger than the sum of its proper divisors (1).

10131330112091 is an equidigital number, since it uses as much as digits as its factorization.

10131330112091 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 486, while the sum is 26.

Adding to 10131330112091 its reverse (19021103313101), we get a palindrome (29152433425192).

The spelling of 10131330112091 in words is "ten trillion, one hundred thirty-one billion, three hundred thirty million, one hundred twelve thousand, ninety-one".