100211031110121 has 8 divisors (see below), whose sum is σ = 133614755680224. Its totient is φ = 66807330306720.

The previous prime is 100211031110101. The next prime is 100211031110209. The reversal of 100211031110121 is 121011130112001.

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

It is not a de Polignac number, because 100211031110121 - 2¹⁰ = 100211031109097 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 100211031110121.

It is not an unprimeable number, because it can be changed into a prime (100211031110101) 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, 10030006 + ... + 17350016.

It is an arithmetic number, because the mean of its divisors is an integer number (16701844460028).

Almost surely, 2^{100211031110121} is an apocalyptic number.

It is an amenable number.

100211031110121 is a deficient number, since it is larger than the sum of its proper divisors (33403724570103).

100211031110121 is an equidigital number, since it uses as much as digits as its factorization.

100211031110121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11883351.

The product of its (nonzero) digits is 12, while the sum is 15.

Adding to 100211031110121 its reverse (121011130112001), we get a palindrome (221222161222122).

The spelling of 100211031110121 in words is "one hundred trillion, two hundred eleven billion, thirty-one million, one hundred ten thousand, one hundred twenty-one".