331113010031201 has 4 divisors (see below), whose sum is σ = 333222010095252. Its totient is φ = 329004009967152.

The previous prime is 331113010031191. The next prime is 331113010031303. The reversal of 331113010031201 is 102130010311133.

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 254343520318801 + 76769489712400 = 15948151^2 + 8761820^2 .

It is a cyclic number.

It is not a de Polignac number, because 331113010031201 - 2²⁶ = 331112942922337 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (331113010031501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1054500031790 + ... + 1054500032103.

It is an arithmetic number, because the mean of its divisors is an integer number (83305502523813).

Almost surely, 2^{331113010031201} is an apocalyptic number.

It is an amenable number.

331113010031201 is a deficient number, since it is larger than the sum of its proper divisors (2109000064051).

331113010031201 is a wasteful number, since it uses less digits than its factorization.

331113010031201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2109000064050.

The product of its (nonzero) digits is 162, while the sum is 20.

Adding to 331113010031201 its reverse (102130010311133), we get a palindrome (433243020342334).

The spelling of 331113010031201 in words is "three hundred thirty-one trillion, one hundred thirteen billion, ten million, thirty-one thousand, two hundred one".