120131343 has 10 divisors (see below), whose sum is σ = 179455584. Its totient is φ = 80087508.

The previous prime is 120131279. The next prime is 120131383. The reversal of 120131343 is 343131021.

It is not a de Polignac number, because 120131343 - 2⁶ = 120131279 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120131383) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 741471 + ... + 741632.

Almost surely, 2^120131343 is an apocalyptic number.

120131343 is a deficient number, since it is larger than the sum of its proper divisors (59324241).

120131343 is an equidigital number, since it uses as much as digits as its factorization.

120131343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1483115 (or 1483106 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 120131343 is about 10960.4444709145. Note that the first 4 decimals coincide. The cubic root of 120131343 is about 493.4223046355.

Adding to 120131343 its reverse (343131021), we get a palindrome (463262364).

The spelling of 120131343 in words is "one hundred twenty million, one hundred thirty-one thousand, three hundred forty-three".