120324131401 has 4 divisors (see below), whose sum is σ = 120351651012. Its totient is φ = 120296611792.

The previous prime is 120324131393. The next prime is 120324131539. The reversal of 120324131401 is 104131423021.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 60073519801 + 60250611600 = 245099^2 + 245460^2 .

It is a cyclic number.

It is not a de Polignac number, because 120324131401 - 2³ = 120324131393 is a prime.

It is a super-2 number, since 2×120324131401² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120324531401) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13753246 + ... + 13761991.

It is an arithmetic number, because the mean of its divisors is an integer number (30087912753).

Almost surely, 2^120324131401 is an apocalyptic number.

It is an amenable number.

120324131401 is a deficient number, since it is larger than the sum of its proper divisors (27519611).

120324131401 is an equidigital number, since it uses as much as digits as its factorization.

120324131401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27519610.

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 120324131401 its reverse (104131423021), we get a palindrome (224455554422).

The spelling of 120324131401 in words is "one hundred twenty billion, three hundred twenty-four million, one hundred thirty-one thousand, four hundred one".