100001011200002 has 32 divisors (see below), whose sum is σ = 170974760584320. Its totient is φ = 43422161080320.

The previous prime is 100001011199983. The next prime is 100001011200011. The reversal of 100001011200002 is 200002110100001.

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, 128109233 + ... + 128887460.

It is an arithmetic number, because the mean of its divisors is an integer number (5342961268260).

Almost surely, 2^{100001011200002} is an apocalyptic number.

100001011200002 is a deficient number, since it is larger than the sum of its proper divisors (70973749384318).

100001011200002 is a wasteful number, since it uses less digits than its factorization.

100001011200002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 256997498.

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

Adding to 100001011200002 its reverse (200002110100001), we get a palindrome (300003121300003).

The spelling of 100001011200002 in words is "one hundred trillion, one billion, eleven million, two hundred thousand, two".