100111012001002 has 8 divisors (see below), whose sum is σ = 150166625327712. Its totient is φ = 50055470225100.

The previous prime is 100111012000997. The next prime is 100111012001003. The reversal of 100111012001002 is 200100210111001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-3 number, since 3×100111012001002³ (a number of 43 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 100111012001002.

It is not an unprimeable number, because it can be changed into a prime (100111012001003) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14241124 + ... + 20075647.

It is an arithmetic number, because the mean of its divisors is an integer number (18770828165964).

Almost surely, 2^{100111012001002} is an apocalyptic number.

100111012001002 is a deficient number, since it is larger than the sum of its proper divisors (50055613326710).

100111012001002 is a wasteful number, since it uses less digits than its factorization.

100111012001002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35775404.

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 100111012001002 its reverse (200100210111001), we get a palindrome (300211222112003).

The spelling of 100111012001002 in words is "one hundred trillion, one hundred eleven billion, twelve million, one thousand, two".