120301231 has 4 divisors (see below), whose sum is σ = 127377792. Its totient is φ = 113224672.

The previous prime is 120301213. The next prime is 120301241. The reversal of 120301231 is 132103021.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 132103021 = 307 ⋅430303.

It is a cyclic number.

It is not a de Polignac number, because 120301231 - 2¹³ = 120293039 is a prime.

It is a super-2 number, since 2×120301231² = 28944772360230722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120301241) 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 in 3 ways as a sum of consecutive naturals, for example, 3538255 + ... + 3538288.

It is an arithmetic number, because the mean of its divisors is an integer number (31844448).

Almost surely, 2^120301231 is an apocalyptic number.

120301231 is a deficient number, since it is larger than the sum of its proper divisors (7076561).

120301231 is an equidigital number, since it uses as much as digits as its factorization.

120301231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7076560.

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 120301231 is about 10968.1917835166. The cubic root of 120301231 is about 493.6547919614.

Adding to 120301231 its reverse (132103021), we get a palindrome (252404252).

The spelling of 120301231 in words is "one hundred twenty million, three hundred one thousand, two hundred thirty-one".