120031241 has 4 divisors (see below), whose sum is σ = 130943184. Its totient is φ = 109119300.

The previous prime is 120031229. The next prime is 120031243. The reversal of 120031241 is 142130021.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-120031241 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (120031243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5455955 + ... + 5455976.

It is an arithmetic number, because the mean of its divisors is an integer number (32735796).

Almost surely, 2^120031241 is an apocalyptic number.

120031241 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

120031241 is a deficient number, since it is larger than the sum of its proper divisors (10911943).

120031241 is a wasteful number, since it uses less digits than its factorization.

120031241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10911942.

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 120031241 is about 10955.8770073418. The cubic root of 120031241 is about 493.2852150029.

Adding to 120031241 its reverse (142130021), we get a palindrome (262161262).

The spelling of 120031241 in words is "one hundred twenty million, thirty-one thousand, two hundred forty-one".