1020130020941 has 2 divisors, whose sum is σ = 1020130020942. Its totient is φ = 1020130020940.

The previous prime is 1020130020907. The next prime is 1020130021019. The reversal of 1020130020941 is 1490200310201.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 784083685225 + 236046335716 = 885485^2 + 485846^2 .

It is an emirp because it is prime and its reverse (1490200310201) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1020130020941 - 2²² = 1020125826637 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1020130020241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 510065010470 + 510065010471.

It is an arithmetic number, because the mean of its divisors is an integer number (510065010471).

Almost surely, 2^{1020130020941} is an apocalyptic number.

It is an amenable number.

1020130020941 is a deficient number, since it is larger than the sum of its proper divisors (1).

1020130020941 is an equidigital number, since it uses as much as digits as its factorization.

1020130020941 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 23.

The spelling of 1020130020941 in words is "one trillion, twenty billion, one hundred thirty million, twenty thousand, nine hundred forty-one".