100121010201201 has 8 divisors (see below), whose sum is σ = 145630560292704. Its totient is φ = 60679400121920.

The previous prime is 100121010201109. The next prime is 100121010201239. The reversal of 100121010201201 is 102102010121001.

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

It is a cyclic number.

It is not a de Polignac number, because 100121010201201 - 2⁹ = 100121010200689 is a prime.

It is not an unprimeable number, because it can be changed into a prime (100121010201101) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1516985003016 + ... + 1516985003081.

It is an arithmetic number, because the mean of its divisors is an integer number (18203820036588).

Almost surely, 2^{100121010201201} is an apocalyptic number.

100121010201201 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

100121010201201 is a deficient number, since it is larger than the sum of its proper divisors (45509550091503).

100121010201201 is a wasteful number, since it uses less digits than its factorization.

100121010201201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3033970006111.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 100121010201201 its reverse (102102010121001), we get a palindrome (202223020322202).

The spelling of 100121010201201 in words is "one hundred trillion, one hundred twenty-one billion, ten million, two hundred one thousand, two hundred one".