101344140991 has 2 divisors, whose sum is σ = 101344140992. Its totient is φ = 101344140990.

The previous prime is 101344140967. The next prime is 101344141013. The reversal of 101344140991 is 199041443101.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 101344140991 - 2⁹ = 101344140479 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 101344140991.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (101344140091) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50672070495 + 50672070496.

It is an arithmetic number, because the mean of its divisors is an integer number (50672070496).

Almost surely, 2^101344140991 is an apocalyptic number.

101344140991 is a deficient number, since it is larger than the sum of its proper divisors (1).

101344140991 is an equidigital number, since it uses as much as digits as its factorization.

101344140991 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15552, while the sum is 37.

The spelling of 101344140991 in words is "one hundred one billion, three hundred forty-four million, one hundred forty thousand, nine hundred ninety-one".