331113001320321 has 32 divisors (see below), whose sum is σ = 486534505067520. Its totient is φ = 198628302600000.

The previous prime is 331113001320247. The next prime is 331113001320323. The reversal of 331113001320321 is 123023100311133.

It is not a de Polignac number, because 331113001320321 - 2¹³ = 331113001312129 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 331113001320291 and 331113001320300.

It is not an unprimeable number, because it can be changed into a prime (331113001320323) 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 31 ways as a sum of consecutive naturals, for example, 17109055 + ... + 30902196.

It is an arithmetic number, because the mean of its divisors is an integer number (15204203283360).

Almost surely, 2^{331113001320321} is an apocalyptic number.

It is an amenable number.

331113001320321 is a deficient number, since it is larger than the sum of its proper divisors (155421503747199).

331113001320321 is a wasteful number, since it uses less digits than its factorization.

331113001320321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48013397.

The product of its (nonzero) digits is 972, while the sum is 24.

Adding to 331113001320321 its reverse (123023100311133), we get a palindrome (454136101631454).

The spelling of 331113001320321 in words is "three hundred thirty-one trillion, one hundred thirteen billion, one million, three hundred twenty thousand, three hundred twenty-one".