122425013 has 8 divisors (see below), whose sum is σ = 125420832. Its totient is φ = 119463696.

The previous prime is 122425001. The next prime is 122425019. The reversal of 122425013 is 310524221.

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

It is a cyclic number.

It is not a de Polignac number, because 122425013 - 2⁶ = 122424949 is a prime.

It is a super-3 number, since 3×122425013³ (a number of 25 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122425019) 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, 1370 + ... + 15707.

It is an arithmetic number, because the mean of its divisors is an integer number (15677604).

Almost surely, 2^122425013 is an apocalyptic number.

It is an amenable number.

122425013 is a deficient number, since it is larger than the sum of its proper divisors (2995819).

122425013 is a wasteful number, since it uses less digits than its factorization.

122425013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17251.

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 122425013 is about 11064.5837246595. The cubic root of 122425013 is about 496.5428351152.

Adding to 122425013 its reverse (310524221), we get a palindrome (432949234).

The spelling of 122425013 in words is "one hundred twenty-two million, four hundred twenty-five thousand, thirteen".