101012033987 has 2 divisors, whose sum is σ = 101012033988. Its totient is φ = 101012033986.

The previous prime is 101012033971. The next prime is 101012034037. The reversal of 101012033987 is 789330210101.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 101012033987 - 2⁴ = 101012033971 is a prime.

It is not a weakly prime, because it can be changed into another prime (101012333987) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50506016993 + 50506016994.

It is an arithmetic number, because the mean of its divisors is an integer number (50506016994).

Almost surely, 2^101012033987 is an apocalyptic number.

101012033987 is a deficient number, since it is larger than the sum of its proper divisors (1).

101012033987 is an equidigital number, since it uses as much as digits as its factorization.

101012033987 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9072, while the sum is 35.

The spelling of 101012033987 in words is "one hundred one billion, twelve million, thirty-three thousand, nine hundred eighty-seven".