3020210102121 has 4 divisors (see below), whose sum is σ = 4026946802832. Its totient is φ = 2013473401412.

The previous prime is 3020210102099. The next prime is 3020210102131. The reversal of 3020210102121 is 1212010120203.

3020210102121 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 3020210102121 - 2²⁹ = 3019673231209 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3020210102121.

It is not an unprimeable number, because it can be changed into a prime (3020210102131) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 503368350351 + ... + 503368350356.

It is an arithmetic number, because the mean of its divisors is an integer number (1006736700708).

Almost surely, 2^{3020210102121} is an apocalyptic number.

It is an amenable number.

3020210102121 is a deficient number, since it is larger than the sum of its proper divisors (1006736700711).

3020210102121 is a wasteful number, since it uses less digits than its factorization.

3020210102121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1006736700710.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 3020210102121 its reverse (1212010120203), we get a palindrome (4232220222324).

The spelling of 3020210102121 in words is "three trillion, twenty billion, two hundred ten million, one hundred two thousand, one hundred twenty-one".