120432371 has 2 divisors, whose sum is σ = 120432372. Its totient is φ = 120432370.

The previous prime is 120432343. The next prime is 120432391. The reversal of 120432371 is 173234021.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 120432371 - 2⁶ = 120432307 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (120432311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60216185 + 60216186.

It is an arithmetic number, because the mean of its divisors is an integer number (60216186).

Almost surely, 2^120432371 is an apocalyptic number.

120432371 is a deficient number, since it is larger than the sum of its proper divisors (1).

120432371 is an equidigital number, since it uses as much as digits as its factorization.

120432371 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1008, while the sum is 23.

The square root of 120432371 is about 10974.1683511781. The cubic root of 120432371 is about 493.8341040089.

Adding to 120432371 its reverse (173234021), we get a palindrome (293666392).

The spelling of 120432371 in words is "one hundred twenty million, four hundred thirty-two thousand, three hundred seventy-one".