100121211330211 has 8 divisors (see below), whose sum is σ = 100147623678144. Its totient is φ = 100094800751400.

The previous prime is 100121211330197. The next prime is 100121211330281. The reversal of 100121211330211 is 112033112121001.

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 100121211330211 - 2⁷ = 100121211330083 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100121211330281) 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, 116843616 + ... + 117697378.

It is an arithmetic number, because the mean of its divisors is an integer number (12518452959768).

Almost surely, 2^{100121211330211} is an apocalyptic number.

100121211330211 is a deficient number, since it is larger than the sum of its proper divisors (26412347933).

100121211330211 is an equidigital number, since it uses as much as digits as its factorization.

100121211330211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 884561.

The product of its (nonzero) digits is 72, while the sum is 19.

Adding to 100121211330211 its reverse (112033112121001), we get a palindrome (212154323451212).

The spelling of 100121211330211 in words is "one hundred trillion, one hundred twenty-one billion, two hundred eleven million, three hundred thirty thousand, two hundred eleven".