120413205 has 24 divisors (see below), whose sum is σ = 227691360. Its totient is φ = 58381920.

The previous prime is 120413197. The next prime is 120413213. The reversal of 120413205 is 502314021.

It is an interprime number because it is at equal distance from previous prime (120413197) and next prime (120413213).

It is not a de Polignac number, because 120413205 - 2³ = 120413197 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 121135 + ... + 122124.

It is an arithmetic number, because the mean of its divisors is an integer number (9487140).

Almost surely, 2^120413205 is an apocalyptic number.

120413205 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

120413205 is a deficient number, since it is larger than the sum of its proper divisors (107278155).

120413205 is a wasteful number, since it uses less digits than its factorization.

120413205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 243281 (or 243278 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 120413205 is about 10973.2950839755. The cubic root of 120413205 is about 493.8079058295.

Adding to 120413205 its reverse (502314021), we get a palindrome (622727226).

The spelling of 120413205 in words is "one hundred twenty million, four hundred thirteen thousand, two hundred five".