331303543013041 has 4 divisors (see below), whose sum is σ = 331304728411492. Its totient is φ = 331302357614592.

The previous prime is 331303543013017. The next prime is 331303543013077. The reversal of 331303543013041 is 140310345303133.

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 289520570212416 + 41782972800625 = 17015304^2 + 6463975^2 .

It is a cyclic number.

It is not a de Polignac number, because 331303543013041 - 2²¹ = 331303540915889 is a prime.

It is a super-2 number, since 2×331303543013041² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 331303543012988 and 331303543013006.

It is not an unprimeable number, because it can be changed into a prime (331303543016041) 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, 592279896 + ... + 592839001.

It is an arithmetic number, because the mean of its divisors is an integer number (82826182102873).

Almost surely, 2^{331303543013041} is an apocalyptic number.

It is an amenable number.

331303543013041 is a deficient number, since it is larger than the sum of its proper divisors (1185398451).

331303543013041 is a wasteful number, since it uses less digits than its factorization.

331303543013041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1185398450.

The product of its (nonzero) digits is 58320, while the sum is 34.

Adding to 331303543013041 its reverse (140310345303133), we get a palindrome (471613888316174).

The spelling of 331303543013041 in words is "three hundred thirty-one trillion, three hundred three billion, five hundred forty-three million, thirteen thousand, forty-one".