122120210053 has 2 divisors, whose sum is σ = 122120210054. Its totient is φ = 122120210052.

The previous prime is 122120209963. The next prime is 122120210057. The reversal of 122120210053 is 350012021221.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 77285112004 + 44835098049 = 278002^2 + 211743^2 .

It is a cyclic number.

It is not a de Polignac number, because 122120210053 - 2³³ = 113530275461 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 122120210053.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (122120210057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61060105026 + 61060105027.

It is an arithmetic number, because the mean of its divisors is an integer number (61060105027).

Almost surely, 2^122120210053 is an apocalyptic number.

It is an amenable number.

122120210053 is a deficient number, since it is larger than the sum of its proper divisors (1).

122120210053 is an equidigital number, since it uses as much as digits as its factorization.

122120210053 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 240, while the sum is 19.

Adding to 122120210053 its reverse (350012021221), we get a palindrome (472132231274).

The spelling of 122120210053 in words is "one hundred twenty-two billion, one hundred twenty million, two hundred ten thousand, fifty-three".