100111001001002 has 16 divisors (see below), whose sum is σ = 150279589256832. Its totient is φ = 50017808441760.

The previous prime is 100111001000999. The next prime is 100111001001031. The reversal of 100111001001002 is 200100100111001.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51455477 + ... + 53365607.

It is an arithmetic number, because the mean of its divisors is an integer number (9392474328552).

Almost surely, 2^{100111001001002} is an apocalyptic number.

100111001001002 is a deficient number, since it is larger than the sum of its proper divisors (50168588255830).

100111001001002 is a wasteful number, since it uses less digits than its factorization.

100111001001002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1929853.

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

Adding to 100111001001002 its reverse (200100100111001), we get a palindrome (300211101112003).

The spelling of 100111001001002 in words is "one hundred trillion, one hundred eleven billion, one million, one thousand, two".