101000001002012 has 48 divisors (see below), whose sum is σ = 208737722726400. Its totient is φ = 41844885163200.

The previous prime is 101000001002009. The next prime is 101000001002053. The reversal of 101000001002012 is 210200100000101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 61010762 + ... + 62644337.

It is an arithmetic number, because the mean of its divisors is an integer number (4348702556800).

Almost surely, 2^{101000001002012} is an apocalyptic number.

It is an amenable number.

101000001002012 is an abundant number, since it is smaller than the sum of its proper divisors (107737721724388).

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

101000001002012 is a wasteful number, since it uses less digits than its factorization.

101000001002012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123656082 (or 123656080 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 8.

Adding to 101000001002012 its reverse (210200100000101), we get a palindrome (311200101002113).

The spelling of 101000001002012 in words is "one hundred one trillion, one million, two thousand, twelve".