3104030202121 has 4 divisors (see below), whose sum is σ = 3104488098000. Its totient is φ = 3103572306244.

The previous prime is 3104030202107. The next prime is 3104030202173. The reversal of 3104030202121 is 1212020304013.

It is a happy number.

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 3104030202121 - 2³³ = 3095440267529 is a prime.

It is a super-2 number, since 2×3104030202121² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3104030202101) 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, 228937771 + ... + 228951328.

It is an arithmetic number, because the mean of its divisors is an integer number (776122024500).

Almost surely, 2^{3104030202121} is an apocalyptic number.

It is an amenable number.

3104030202121 is a deficient number, since it is larger than the sum of its proper divisors (457895879).

3104030202121 is an equidigital number, since it uses as much as digits as its factorization.

3104030202121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 457895878.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 3104030202121 its reverse (1212020304013), we get a palindrome (4316050506134).

The spelling of 3104030202121 in words is "three trillion, one hundred four billion, thirty million, two hundred two thousand, one hundred twenty-one".