121032013210213 has 16 divisors (see below), whose sum is σ = 138774109833216. Its totient is φ = 103402902705840.

The previous prime is 121032013210169. The next prime is 121032013210259. The reversal of 121032013210213 is 312012310230121.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-121032013210213 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121032013210813) 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, 41797320 + ... + 44599102.

It is an arithmetic number, because the mean of its divisors is an integer number (8673381864576).

Almost surely, 2^{121032013210213} is an apocalyptic number.

It is an amenable number.

121032013210213 is a deficient number, since it is larger than the sum of its proper divisors (17742096623003).

121032013210213 is a wasteful number, since it uses less digits than its factorization.

121032013210213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2821944.

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 121032013210213 its reverse (312012310230121), we get a palindrome (433044323440334).

The spelling of 121032013210213 in words is "one hundred twenty-one trillion, thirty-two billion, thirteen million, two hundred ten thousand, two hundred thirteen".