122042013 has 8 divisors (see below), whose sum is σ = 162936288. Its totient is φ = 81254544.

The previous prime is 122041999. The next prime is 122042023. The reversal of 122042013 is 310240221.

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

It is not a de Polignac number, because 122042013 - 2⁵ = 122041981 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 122041983 and 122042001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122042023) 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, 23995 + ... + 28632.

It is an arithmetic number, because the mean of its divisors is an integer number (20367036).

Almost surely, 2^122042013 is an apocalyptic number.

It is an amenable number.

122042013 is a deficient number, since it is larger than the sum of its proper divisors (40894275).

122042013 is an equidigital number, since it uses as much as digits as its factorization.

122042013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53403.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 122042013 is about 11047.2626926311. The cubic root of 122042013 is about 496.0244917775.

Adding to 122042013 its reverse (310240221), we get a palindrome (432282234).

The spelling of 122042013 in words is "one hundred twenty-two million, forty-two thousand, thirteen".