122000001011123 has 2 divisors, whose sum is σ = 122000001011124. Its totient is φ = 122000001011122.

The previous prime is 122000001011071. The next prime is 122000001011131. The reversal of 122000001011123 is 321110100000221.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-122000001011123 is a prime.

It is a super-2 number, since 2×122000001011123² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 122000001011098 and 122000001011107.

It is not a weakly prime, because it can be changed into another prime (122000001011423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61000000505561 + 61000000505562.

It is an arithmetic number, because the mean of its divisors is an integer number (61000000505562).

Almost surely, 2^{122000001011123} is an apocalyptic number.

122000001011123 is a deficient number, since it is larger than the sum of its proper divisors (1).

122000001011123 is an equidigital number, since it uses as much as digits as its factorization.

122000001011123 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 122000001011123 its reverse (321110100000221), we get a palindrome (443110101011344).

The spelling of 122000001011123 in words is "one hundred twenty-two trillion, one million, eleven thousand, one hundred twenty-three".