122111120999053 has 2 divisors, whose sum is σ = 122111120999054. Its totient is φ = 122111120999052.

The previous prime is 122111120999003. The next prime is 122111120999057. The reversal of 122111120999053 is 350999021111221.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 90553837296484 + 31557283702569 = 9515978^2 + 5617587^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-122111120999053 is a prime.

It is a super-2 number, since 2×122111120999053² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 122111120998994 and 122111120999012.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (122111120999057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61055560499526 + 61055560499527.

It is an arithmetic number, because the mean of its divisors is an integer number (61055560499527).

Almost surely, 2^{122111120999053} is an apocalyptic number.

It is an amenable number.

122111120999053 is a deficient number, since it is larger than the sum of its proper divisors (1).

122111120999053 is an equidigital number, since it uses as much as digits as its factorization.

122111120999053 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 87480, while the sum is 46.

The spelling of 122111120999053 in words is "one hundred twenty-two trillion, one hundred eleven billion, one hundred twenty million, nine hundred ninety-nine thousand, fifty-three".