101012059867 has 2 divisors, whose sum is σ = 101012059868. Its totient is φ = 101012059866.

The previous prime is 101012059859. The next prime is 101012059921. The reversal of 101012059867 is 768950210101.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 101012059867 - 2³ = 101012059859 is a prime.

It is not a weakly prime, because it can be changed into another prime (101012059367) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50506029933 + 50506029934.

It is an arithmetic number, because the mean of its divisors is an integer number (50506029934).

Almost surely, 2^101012059867 is an apocalyptic number.

101012059867 is a deficient number, since it is larger than the sum of its proper divisors (1).

101012059867 is an equidigital number, since it uses as much as digits as its factorization.

101012059867 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 30240, while the sum is 40.

Adding to 101012059867 its reverse (768950210101), we get a palindrome (869962269968).

The spelling of 101012059867 in words is "one hundred one billion, twelve million, fifty-nine thousand, eight hundred sixty-seven".