122056523 has 4 divisors (see below), whose sum is σ = 122320608. Its totient is φ = 121792440.

The previous prime is 122056507. The next prime is 122056559. The reversal of 122056523 is 325650221.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 122056523 - 2⁴ = 122056507 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 122056492 and 122056501.

It is not an unprimeable number, because it can be changed into a prime (122056723) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 131348 + ... + 132273.

It is an arithmetic number, because the mean of its divisors is an integer number (30580152).

Almost surely, 2^122056523 is an apocalyptic number.

122056523 is a deficient number, since it is larger than the sum of its proper divisors (264085).

122056523 is an equidigital number, since it uses as much as digits as its factorization.

122056523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 264084.

The product of its (nonzero) digits is 3600, while the sum is 26.

The square root of 122056523 is about 11047.9193968819. The cubic root of 122056523 is about 496.0441490250.

The spelling of 122056523 in words is "one hundred twenty-two million, fifty-six thousand, five hundred twenty-three".