3130032020121 has 24 divisors (see below), whose sum is σ = 4542788708640. Its totient is φ = 2076726484800.

The previous prime is 3130032020117. The next prime is 3130032020173. The reversal of 3130032020121 is 1210202300313.

3130032020121 is a `hidden beast` number, since 3 + 1 + 300 + 320 + 20 + 1 + 21 = 666.

It is not a de Polignac number, because 3130032020121 - 2² = 3130032020117 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3130032020094 and 3130032020103.

It is not an unprimeable number, because it can be changed into a prime (3130032024121) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 771766 + ... + 2618336.

It is an arithmetic number, because the mean of its divisors is an integer number (189282862860).

Almost surely, 2^{3130032020121} is an apocalyptic number.

It is an amenable number.

3130032020121 is a deficient number, since it is larger than the sum of its proper divisors (1412756688519).

3130032020121 is a wasteful number, since it uses less digits than its factorization.

3130032020121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1847477 (or 1847474 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 3130032020121 its reverse (1210202300313), we get a palindrome (4340234320434).

The spelling of 3130032020121 in words is "three trillion, one hundred thirty billion, thirty-two million, twenty thousand, one hundred twenty-one".