10101000012 has 24 divisors (see below), whose sum is σ = 23573286912. Its totient is φ = 3366387600.

The previous prime is 10100999981. The next prime is 10101000023. The reversal of 10101000012 is 21000010101.

It is a Harshad number since it is a multiple of its sum of digits (6).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5164 + ... + 142227.

It is an arithmetic number, because the mean of its divisors is an integer number (982220288).

Almost surely, 2^10101000012 is an apocalyptic number.

10101000012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10101000012 is an abundant number, since it is smaller than the sum of its proper divisors (13472286900).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10101000012 is a wasteful number, since it uses less digits than its factorization.

10101000012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153109 (or 153107 counting only the distinct ones).

The product of its (nonzero) digits is 2, while the sum is 6.

Adding to 10101000012 its reverse (21000010101), we get a palindrome (31101010113).

The spelling of 10101000012 in words is "ten billion, one hundred one million, twelve", and thus it is an aban number.