3130002121 has 8 divisors (see below), whose sum is σ = 3222449120. Its totient is φ = 3038448672.

The previous prime is 3130002119. The next prime is 3130002133. The reversal of 3130002121 is 1212000313.

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 3130002121 - 2¹ = 3130002119 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3130002101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 216276 + ... + 230293.

It is an arithmetic number, because the mean of its divisors is an integer number (402806140).

Almost surely, 2^3130002121 is an apocalyptic number.

It is an amenable number.

3130002121 is a deficient number, since it is larger than the sum of its proper divisors (92446999).

3130002121 is a wasteful number, since it uses less digits than its factorization.

3130002121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 446775.

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 3130002121 is about 55946.4218784365. The cubic root of 3130002121 is about 1462.7885220914.

Adding to 3130002121 its reverse (1212000313), we get a palindrome (4342002434).

The spelling of 3130002121 in words is "three billion, one hundred thirty million, two thousand, one hundred twenty-one".