101332043122987 has 2 divisors, whose sum is σ = 101332043122988. Its totient is φ = 101332043122986.

The previous prime is 101332043122967. The next prime is 101332043123041. The reversal of 101332043122987 is 789221340233101.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-101332043122987 is a prime.

It is not a weakly prime, because it can be changed into another prime (101332043122967) 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, 50666021561493 + 50666021561494.

It is an arithmetic number, because the mean of its divisors is an integer number (50666021561494).

Almost surely, 2^{101332043122987} is an apocalyptic number.

101332043122987 is a deficient number, since it is larger than the sum of its proper divisors (1).

101332043122987 is an equidigital number, since it uses as much as digits as its factorization.

101332043122987 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 435456, while the sum is 46.

The spelling of 101332043122987 in words is "one hundred one trillion, three hundred thirty-two billion, forty-three million, one hundred twenty-two thousand, nine hundred eighty-seven".