213302313100121 has 16 divisors (see below), whose sum is σ = 244248763349760. Its totient is φ = 182474657418240.

The previous prime is 213302313100061. The next prime is 213302313100157. The reversal of 213302313100121 is 121001313203312.

213302313100121 is digitally balanced in base 2 and base 8, because in such bases it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 213302313100121 - 2⁴² = 208904266589017 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (213302313100321) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15963860 + ... + 26104586.

It is an arithmetic number, because the mean of its divisors is an integer number (15265547709360).

Almost surely, 2^{213302313100121} is an apocalyptic number.

It is an amenable number.

213302313100121 is a deficient number, since it is larger than the sum of its proper divisors (30946450249639).

213302313100121 is a wasteful number, since it uses less digits than its factorization.

213302313100121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10146584.

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 213302313100121 its reverse (121001313203312), we get a palindrome (334303626303433).

The spelling of 213302313100121 in words is "two hundred thirteen trillion, three hundred two billion, three hundred thirteen million, one hundred thousand, one hundred twenty-one".