213300100121 has 32 divisors (see below), whose sum is σ = 245530828800. Its totient is φ = 183955933440.

The previous prime is 213300100081. The next prime is 213300100129. The reversal of 213300100121 is 121001003312.

213300100121 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 213300100121 - 2¹⁰ = 213300099097 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 213300100096 and 213300100105.

It is not an unprimeable number, because it can be changed into a prime (213300100129) 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 31 ways as a sum of consecutive naturals, for example, 24617636 + ... + 24626298.

It is an arithmetic number, because the mean of its divisors is an integer number (7672838400).

Almost surely, 2^213300100121 is an apocalyptic number.

It is an amenable number.

213300100121 is a deficient number, since it is larger than the sum of its proper divisors (32230728679).

213300100121 is a wasteful number, since it uses less digits than its factorization.

213300100121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11189.

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 213300100121 its reverse (121001003312), we get a palindrome (334301103433).

The spelling of 213300100121 in words is "two hundred thirteen billion, three hundred million, one hundred thousand, one hundred twenty-one".