3130021102021 has 8 divisors (see below), whose sum is σ = 3472442517600. Its totient is φ = 2797245360240.

The previous prime is 3130021102009. The next prime is 3130021102081. The reversal of 3130021102021 is 1202011200313.

3130021102021 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3130021102021 - 2¹¹ = 3130021099973 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3130021101986 and 3130021102004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3130021102081) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2411417766 + ... + 2411419063.

It is an arithmetic number, because the mean of its divisors is an integer number (434055314700).

Almost surely, 2^{3130021102021} is an apocalyptic number.

It is an amenable number.

3130021102021 is a deficient number, since it is larger than the sum of its proper divisors (342421415579).

3130021102021 is a wasteful number, since it uses less digits than its factorization.

3130021102021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4822836899.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 3130021102021 its reverse (1202011200313), we get a palindrome (4332032302334).

The spelling of 3130021102021 in words is "three trillion, one hundred thirty billion, twenty-one million, one hundred two thousand, twenty-one".