320111202441 has 16 divisors (see below), whose sum is σ = 445385291904. Its totient is φ = 204122840064.

The previous prime is 320111202413. The next prime is 320111202469. The reversal of 320111202441 is 144202111023.

It is an interprime number because it is at equal distance from previous prime (320111202413) and next prime (320111202469).

It is not a de Polignac number, because 320111202441 - 2⁶ = 320111202377 is a prime.

It is not an unprimeable number, because it can be changed into a prime (320111202401) 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, 4098345 + ... + 4175721.

It is an arithmetic number, because the mean of its divisors is an integer number (27836580744).

Almost surely, 2^320111202441 is an apocalyptic number.

It is an amenable number.

320111202441 is a deficient number, since it is larger than the sum of its proper divisors (125274089463).

320111202441 is a wasteful number, since it uses less digits than its factorization.

320111202441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137360.

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 320111202441 its reverse (144202111023), we get a palindrome (464313313464).

The spelling of 320111202441 in words is "three hundred twenty billion, one hundred eleven million, two hundred two thousand, four hundred forty-one".