331220033220113 has 8 divisors (see below), whose sum is σ = 350724312897408. Its totient is φ = 311718058910784.

The previous prime is 331220033220067. The next prime is 331220033220157. The reversal of 331220033220113 is 311022330022133.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 331220033220113 - 2¹⁸ = 331220032957969 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (331220033220173) 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 7 ways as a sum of consecutive naturals, for example, 576046181 + ... + 576620882.

It is an arithmetic number, because the mean of its divisors is an integer number (43840539112176).

Almost surely, 2^{331220033220113} is an apocalyptic number.

It is an amenable number.

331220033220113 is a deficient number, since it is larger than the sum of its proper divisors (19504279677295).

331220033220113 is a wasteful number, since it uses less digits than its factorization.

331220033220113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1152683983.

The product of its (nonzero) digits is 3888, while the sum is 26.

Adding to 331220033220113 its reverse (311022330022133), we get a palindrome (642242363242246).

The spelling of 331220033220113 in words is "three hundred thirty-one trillion, two hundred twenty billion, thirty-three million, two hundred twenty thousand, one hundred thirteen".