122013124553 has 2 divisors, whose sum is σ = 122013124554. Its totient is φ = 122013124552.

The previous prime is 122013124501. The next prime is 122013124561. The reversal of 122013124553 is 355421310221.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 70260514489 + 51752610064 = 265067^2 + 227492^2 .

It is a cyclic number.

It is not a de Polignac number, because 122013124553 - 2⁸ = 122013124297 is a prime.

It is not a weakly prime, because it can be changed into another prime (122013124573) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61006562276 + 61006562277.

It is an arithmetic number, because the mean of its divisors is an integer number (61006562277).

Almost surely, 2^122013124553 is an apocalyptic number.

It is an amenable number.

122013124553 is a deficient number, since it is larger than the sum of its proper divisors (1).

122013124553 is an equidigital number, since it uses as much as digits as its factorization.

122013124553 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7200, while the sum is 29.

Adding to 122013124553 its reverse (355421310221), we get a palindrome (477434434774).

The spelling of 122013124553 in words is "one hundred twenty-two billion, thirteen million, one hundred twenty-four thousand, five hundred fifty-three".