101130322987 has 2 divisors, whose sum is σ = 101130322988. Its totient is φ = 101130322986.

The previous prime is 101130322981. The next prime is 101130323057. The reversal of 101130322987 is 789223031101.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 101130322987 - 2³¹ = 98982839339 is a prime.

It is not a weakly prime, because it can be changed into another prime (101130322981) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50565161493 + 50565161494.

It is an arithmetic number, because the mean of its divisors is an integer number (50565161494).

Almost surely, 2^101130322987 is an apocalyptic number.

101130322987 is a deficient number, since it is larger than the sum of its proper divisors (1).

101130322987 is an equidigital number, since it uses as much as digits as its factorization.

101130322987 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18144, while the sum is 37.

The spelling of 101130322987 in words is "one hundred one billion, one hundred thirty million, three hundred twenty-two thousand, nine hundred eighty-seven".