320025041131 has 16 divisors (see below), whose sum is σ = 331737310080. Its totient is φ = 308519386560.

The previous prime is 320025041093. The next prime is 320025041153. The reversal of 320025041131 is 131140520023.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 320025041131 - 2¹³ = 320025032939 is a prime.

It is a super-2 number, since 2×320025041131² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (320025048131) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2080336 + ... + 2228866.

It is an arithmetic number, because the mean of its divisors is an integer number (20733581880).

Almost surely, 2^320025041131 is an apocalyptic number.

320025041131 is a deficient number, since it is larger than the sum of its proper divisors (11712268949).

320025041131 is a wasteful number, since it uses less digits than its factorization.

320025041131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149226.

The product of its (nonzero) digits is 720, while the sum is 22.

Adding to 320025041131 its reverse (131140520023), we get a palindrome (451165561154).

The spelling of 320025041131 in words is "three hundred twenty billion, twenty-five million, forty-one thousand, one hundred thirty-one".