100001201001002 has 8 divisors (see below), whose sum is σ = 171430630287456. Its totient is φ = 42857657571852.

The previous prime is 100001201001001. The next prime is 100001201001017. The reversal of 100001201001002 is 200100102100001.

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

It is not an unprimeable number, because it can be changed into a prime (100001201001001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3571471464308 + ... + 3571471464335.

It is an arithmetic number, because the mean of its divisors is an integer number (21428828785932).

Almost surely, 2^{100001201001002} is an apocalyptic number.

100001201001002 is a deficient number, since it is larger than the sum of its proper divisors (71429429286454).

100001201001002 is an equidigital number, since it uses as much as digits as its factorization.

100001201001002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7142942928652.

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

Adding to 100001201001002 its reverse (200100102100001), we get a palindrome (300101303101003).

The spelling of 100001201001002 in words is "one hundred trillion, one billion, two hundred one million, one thousand, two".