122506043 has 8 divisors (see below), whose sum is σ = 133835520. Its totient is φ = 111208680.

The previous prime is 122505979. The next prime is 122506051. The reversal of 122506043 is 340605221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 122506043 - 2⁶ = 122505979 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122506093) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 338 + ... + 15656.

It is an arithmetic number, because the mean of its divisors is an integer number (16729440).

Almost surely, 2^122506043 is an apocalyptic number.

122506043 is a deficient number, since it is larger than the sum of its proper divisors (11329477).

122506043 is a wasteful number, since it uses less digits than its factorization.

122506043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16057.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 122506043 is about 11068.2448021355. The cubic root of 122506043 is about 496.6523606427.

The spelling of 122506043 in words is "one hundred twenty-two million, five hundred six thousand, forty-three".