3013121002973 has 2 divisors, whose sum is σ = 3013121002974. Its totient is φ = 3013121002972.

The previous prime is 3013121002967. The next prime is 3013121003033. The reversal of 3013121002973 is 3792001213103.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2918569057924 + 94551945049 = 1708382^2 + 307493^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3013121002973 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3013121002373) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1506560501486 + 1506560501487.

It is an arithmetic number, because the mean of its divisors is an integer number (1506560501487).

Almost surely, 2^{3013121002973} is an apocalyptic number.

It is an amenable number.

3013121002973 is a deficient number, since it is larger than the sum of its proper divisors (1).

3013121002973 is an equidigital number, since it uses as much as digits as its factorization.

3013121002973 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6804, while the sum is 32.

The spelling of 3013121002973 in words is "three trillion, thirteen billion, one hundred twenty-one million, two thousand, nine hundred seventy-three".