120342013 has 8 divisors (see below), whose sum is σ = 132009696. Its totient is φ = 108795600.

The previous prime is 120341989. The next prime is 120342041. The reversal of 120342013 is 310243021.

It is a happy number.

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 120342013 - 2²⁵ = 86787581 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120342073) 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, 28231 + ... + 32212.

It is an arithmetic number, because the mean of its divisors is an integer number (16501212).

Almost surely, 2^120342013 is an apocalyptic number.

It is an amenable number.

120342013 is a deficient number, since it is larger than the sum of its proper divisors (11667683).

120342013 is a wasteful number, since it uses less digits than its factorization.

120342013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60635.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 120342013 is about 10970.0507291443. The cubic root of 120342013 is about 493.7105684902.

Adding to 120342013 its reverse (310243021), we get a palindrome (430585034).

The spelling of 120342013 in words is "one hundred twenty million, three hundred forty-two thousand, thirteen".