102020210053 has 2 divisors, whose sum is σ = 102020210054. Its totient is φ = 102020210052.

The previous prime is 102020209943. The next prime is 102020210063. The reversal of 102020210053 is 350012020201.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 92770194724 + 9250015329 = 304582^2 + 96177^2 .

It is a cyclic number.

It is not a de Polignac number, because 102020210053 - 2²⁹ = 101483339141 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (102020210063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51010105026 + 51010105027.

It is an arithmetic number, because the mean of its divisors is an integer number (51010105027).

Almost surely, 2^102020210053 is an apocalyptic number.

It is an amenable number.

102020210053 is a deficient number, since it is larger than the sum of its proper divisors (1).

102020210053 is an equidigital number, since it uses as much as digits as its factorization.

102020210053 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 120, while the sum is 16.

Adding to 102020210053 its reverse (350012020201), we get a palindrome (452032230254).

The spelling of 102020210053 in words is "one hundred two billion, twenty million, two hundred ten thousand, fifty-three".