122504853533 has 2 divisors, whose sum is σ = 122504853534. Its totient is φ = 122504853532.

The previous prime is 122504853481. The next prime is 122504853547. The reversal of 122504853533 is 335358405221.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 98874400249 + 23630453284 = 314443^2 + 153722^2 .

It is a cyclic number.

It is not a de Polignac number, because 122504853533 - 2⁶ = 122504853469 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (122504823533) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61252426766 + 61252426767.

It is an arithmetic number, because the mean of its divisors is an integer number (61252426767).

Almost surely, 2^122504853533 is an apocalyptic number.

It is an amenable number.

122504853533 is a deficient number, since it is larger than the sum of its proper divisors (1).

122504853533 is an equidigital number, since it uses as much as digits as its factorization.

122504853533 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432000, while the sum is 41.

The spelling of 122504853533 in words is "one hundred twenty-two billion, five hundred four million, eight hundred fifty-three thousand, five hundred thirty-three".