101010001012 has 24 divisors (see below), whose sum is σ = 181347921216. Its totient is φ = 49212980928.

The previous prime is 101010001009. The next prime is 101010001019. The reversal of 101010001012 is 210100010101.

It is a junction number, because it is equal to n+sod(n) for n = 101010000986 and 101010001004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101010001019) 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 in 7 ways as a sum of consecutive naturals, for example, 2059648 + ... + 2108119.

It is an arithmetic number, because the mean of its divisors is an integer number (7556163384).

Almost surely, 2^101010001012 is an apocalyptic number.

It is an amenable number.

101010001012 is a deficient number, since it is larger than the sum of its proper divisors (80337920204).

101010001012 is a wasteful number, since it uses less digits than its factorization.

101010001012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4167927 (or 4167925 counting only the distinct ones).

The product of its (nonzero) digits is 2, while the sum is 7.

Adding to 101010001012 its reverse (210100010101), we get a palindrome (311110011113).

The spelling of 101010001012 in words is "one hundred one billion, ten million, one thousand, twelve".