120313571 has 6 divisors (see below), whose sum is σ = 139956660. Its totient is φ = 103125876.

The previous prime is 120313559. The next prime is 120313601. The reversal of 120313571 is 175313021.

It is not a de Polignac number, because 120313571 - 2⁶ = 120313507 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120313541) 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 5 ways as a sum of consecutive naturals, for example, 1227641 + ... + 1227738.

It is an arithmetic number, because the mean of its divisors is an integer number (23326110).

Almost surely, 2^120313571 is an apocalyptic number.

120313571 is a deficient number, since it is larger than the sum of its proper divisors (19643089).

120313571 is an equidigital number, since it uses as much as digits as its factorization.

120313571 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2455393 (or 2455386 counting only the distinct ones).

The product of its (nonzero) digits is 630, while the sum is 23.

The square root of 120313571 is about 10968.7543048425. The cubic root of 120313571 is about 493.6716704029.

Adding to 120313571 its reverse (175313021), we get a palindrome (295626592).

The spelling of 120313571 in words is "one hundred twenty million, three hundred thirteen thousand, five hundred seventy-one".