331134240001 has 4 divisors (see below), whose sum is σ = 342552662100. Its totient is φ = 319715817904.

The previous prime is 331134239981. The next prime is 331134240089. The reversal of 331134240001 is 100042431133.

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 156764524225 + 174369715776 = 395935^2 + 417576^2 .

It is not a de Polignac number, because 331134240001 - 2²¹ = 331132142849 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (331134240601) 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, 5709211006 + ... + 5709211063.

It is an arithmetic number, because the mean of its divisors is an integer number (85638165525).

Almost surely, 2^331134240001 is an apocalyptic number.

It is an amenable number.

331134240001 is a deficient number, since it is larger than the sum of its proper divisors (11418422099).

331134240001 is a wasteful number, since it uses less digits than its factorization.

331134240001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11418422098.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 331134240001 its reverse (100042431133), we get a palindrome (431176671134).

The spelling of 331134240001 in words is "three hundred thirty-one billion, one hundred thirty-four million, two hundred forty thousand, one".