130001121232091 has 2 divisors, whose sum is σ = 130001121232092. Its totient is φ = 130001121232090.

The previous prime is 130001121232043. The next prime is 130001121232109. The reversal of 130001121232091 is 190232121100031.

Together with next prime (130001121232109) 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 130001121232091 - 2¹⁸ = 130001120969947 is a prime.

It is a Sophie Germain prime.

It is a self number, because there is not a number n which added to its sum of digits gives 130001121232091.

It is not a weakly prime, because it can be changed into another prime (130001121232991) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65000560616045 + 65000560616046.

It is an arithmetic number, because the mean of its divisors is an integer number (65000560616046).

Almost surely, 2^{130001121232091} is an apocalyptic number.

130001121232091 is a deficient number, since it is larger than the sum of its proper divisors (1).

130001121232091 is an equidigital number, since it uses as much as digits as its factorization.

130001121232091 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 648, while the sum is 26.

The spelling of 130001121232091 in words is "one hundred thirty trillion, one billion, one hundred twenty-one million, two hundred thirty-two thousand, ninety-one".