202020012053 has 2 divisors, whose sum is σ = 202020012054. Its totient is φ = 202020012052.

The previous prime is 202020011993. The next prime is 202020012083. The reversal of 202020012053 is 350210020202.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 194607146449 + 7412865604 = 441143^2 + 86098^2 .

It is a cyclic number.

It is not a de Polignac number, because 202020012053 - 2¹² = 202020007957 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (202020012083) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101010006026 + 101010006027.

It is an arithmetic number, because the mean of its divisors is an integer number (101010006027).

Almost surely, 2^202020012053 is an apocalyptic number.

It is an amenable number.

202020012053 is a deficient number, since it is larger than the sum of its proper divisors (1).

202020012053 is an equidigital number, since it uses as much as digits as its factorization.

202020012053 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 240, while the sum is 17.

Adding to 202020012053 its reverse (350210020202), we get a palindrome (552230032255).

The spelling of 202020012053 in words is "two hundred two billion, twenty million, twelve thousand, fifty-three".