100001001101012 has 12 divisors (see below), whose sum is σ = 190911002102016. Its totient is φ = 45455000500440.

The previous prime is 100001001100951. The next prime is 100001001101087. The reversal of 100001001101012 is 210101100100001.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1136375012468 + ... + 1136375012555.

It is an arithmetic number, because the mean of its divisors is an integer number (15909250175168).

Almost surely, 2^{100001001101012} is an apocalyptic number.

It is an amenable number.

100001001101012 is a deficient number, since it is larger than the sum of its proper divisors (90910001001004).

100001001101012 is a wasteful number, since it uses less digits than its factorization.

100001001101012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2272750025038 (or 2272750025036 counting only the distinct ones).

The product of its (nonzero) digits is 2, while the sum is 8.

Adding to 100001001101012 its reverse (210101100100001), we get a palindrome (310102101201013).

The spelling of 100001001101012 in words is "one hundred trillion, one billion, one million, one hundred one thousand, twelve".