101010111009 has 16 divisors (see below), whose sum is σ = 136037905920. Its totient is φ = 66661433600.

The previous prime is 101010111001. The next prime is 101010111017. The reversal of 101010111009 is 900111010101.

It is an interprime number because it is at equal distance from previous prime (101010111001) and next prime (101010111017).

It is a cyclic number.

It is not a de Polignac number, because 101010111009 - 2³ = 101010111001 is a prime.

It is not an unprimeable number, because it can be changed into a prime (101010111001) 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 in 15 ways as a sum of consecutive naturals, for example, 1869232 + ... + 1922510.

It is an arithmetic number, because the mean of its divisors is an integer number (8502369120).

Almost surely, 2^101010111009 is an apocalyptic number.

It is an amenable number.

101010111009 is a deficient number, since it is larger than the sum of its proper divisors (35027794911).

101010111009 is a wasteful number, since it uses less digits than its factorization.

101010111009 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59640.

The product of its (nonzero) digits is 9, while the sum is 15.

The spelling of 101010111009 in words is "one hundred one billion, ten million, one hundred eleven thousand, nine".