120132413 has 4 divisors (see below), whose sum is σ = 124274940. Its totient is φ = 115989888.

The previous prime is 120132379. The next prime is 120132433. The reversal of 120132413 is 314231021.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 314231021 = 13 ⋅24171617.

It can be written as a sum of positive squares in 2 ways, for example, as 33605209 + 86527204 = 5797^2 + 9302^2 .

It is a cyclic number.

It is not a de Polignac number, because 120132413 - 2⁶ = 120132349 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 120132391 and 120132400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120132433) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2071220 + ... + 2071277.

It is an arithmetic number, because the mean of its divisors is an integer number (31068735).

Almost surely, 2^120132413 is an apocalyptic number.

It is an amenable number.

120132413 is a deficient number, since it is larger than the sum of its proper divisors (4142527).

120132413 is an equidigital number, since it uses as much as digits as its factorization.

120132413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4142526.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 120132413 is about 10960.4932826949. The cubic root of 120132413 is about 493.4237695884.

Adding to 120132413 its reverse (314231021), we get a palindrome (434363434).

The spelling of 120132413 in words is "one hundred twenty million, one hundred thirty-two thousand, four hundred thirteen".