122331135053 has 2 divisors, whose sum is σ = 122331135054. Its totient is φ = 122331135052.

The previous prime is 122331135049. The next prime is 122331135103. The reversal of 122331135053 is 350531133221.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 121663532809 + 667602244 = 348803^2 + 25838^2 .

It is a cyclic number.

It is not a de Polignac number, because 122331135053 - 2² = 122331135049 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (122331135013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61165567526 + 61165567527.

It is an arithmetic number, because the mean of its divisors is an integer number (61165567527).

Almost surely, 2^122331135053 is an apocalyptic number.

It is an amenable number.

122331135053 is a deficient number, since it is larger than the sum of its proper divisors (1).

122331135053 is an equidigital number, since it uses as much as digits as its factorization.

122331135053 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8100, while the sum is 29.

Adding to 122331135053 its reverse (350531133221), we get a palindrome (472862268274).

The spelling of 122331135053 in words is "one hundred twenty-two billion, three hundred thirty-one million, one hundred thirty-five thousand, fifty-three".