122542033253 has 2 divisors, whose sum is σ = 122542033254. Its totient is φ = 122542033252.

The previous prime is 122542033217. The next prime is 122542033259. The reversal of 122542033253 is 352330245221.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 117061148164 + 5480885089 = 342142^2 + 74033^2 .

It is a cyclic number.

It is not a de Polignac number, because 122542033253 - 2⁶ = 122542033189 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (122542033259) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61271016626 + 61271016627.

It is an arithmetic number, because the mean of its divisors is an integer number (61271016627).

Almost surely, 2^122542033253 is an apocalyptic number.

It is an amenable number.

122542033253 is a deficient number, since it is larger than the sum of its proper divisors (1).

122542033253 is an equidigital number, since it uses as much as digits as its factorization.

122542033253 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 43200, while the sum is 32.

Adding to 122542033253 its reverse (352330245221), we get a palindrome (474872278474).

The spelling of 122542033253 in words is "one hundred twenty-two billion, five hundred forty-two million, thirty-three thousand, two hundred fifty-three".