1020015030053 has 2 divisors, whose sum is σ = 1020015030054. Its totient is φ = 1020015030052.

The previous prime is 1020015030049. The next prime is 1020015030127. The reversal of 1020015030053 is 3500305100201.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 729970310689 + 290044719364 = 854383^2 + 538558^2 .

It is a cyclic number.

It is not a de Polignac number, because 1020015030053 - 2² = 1020015030049 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1020015080053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 510007515026 + 510007515027.

It is an arithmetic number, because the mean of its divisors is an integer number (510007515027).

Almost surely, 2^{1020015030053} is an apocalyptic number.

It is an amenable number.

1020015030053 is a deficient number, since it is larger than the sum of its proper divisors (1).

1020015030053 is an equidigital number, since it uses as much as digits as its factorization.

1020015030053 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 450, while the sum is 20.

The spelling of 1020015030053 in words is "one trillion, twenty billion, fifteen million, thirty thousand, fifty-three".