1020352520003 has 2 divisors, whose sum is σ = 1020352520004. Its totient is φ = 1020352520002.

The previous prime is 1020352519999. The next prime is 1020352520017. The reversal of 1020352520003 is 3000252530201.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1020352520003 - 2² = 1020352519999 is a prime.

It is a super-3 number, since 3×1020352520003³ (a number of 37 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (1020352520023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 510176260001 + 510176260002.

It is an arithmetic number, because the mean of its divisors is an integer number (510176260002).

Almost surely, 2^{1020352520003} is an apocalyptic number.

1020352520003 is a deficient number, since it is larger than the sum of its proper divisors (1).

1020352520003 is an equidigital number, since it uses as much as digits as its factorization.

1020352520003 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1800, while the sum is 23.

The spelling of 1020352520003 in words is "one trillion, twenty billion, three hundred fifty-two million, five hundred twenty thousand, three".