52111222123 has 2 divisors, whose sum is σ = 52111222124. Its totient is φ = 52111222122.

The previous prime is 52111222103. The next prime is 52111222139. The reversal of 52111222123 is 32122211125.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 52111222123 - 2⁵ = 52111222091 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 52111222094 and 52111222103.

It is not a weakly prime, because it can be changed into another prime (52111222103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26055611061 + 26055611062.

It is an arithmetic number, because the mean of its divisors is an integer number (26055611062).

Almost surely, 2^52111222123 is an apocalyptic number.

52111222123 is a deficient number, since it is larger than the sum of its proper divisors (1).

52111222123 is an equidigital number, since it uses as much as digits as its factorization.

52111222123 is an evil number, because the sum of its binary digits is even.

The product of its digits is 480, while the sum is 22.

Adding to 52111222123 its reverse (32122211125), we get a palindrome (84233433248).

The spelling of 52111222123 in words is "fifty-two billion, one hundred eleven million, two hundred twenty-two thousand, one hundred twenty-three".