331020013101 has 8 divisors (see below), whose sum is σ = 441366724704. Its totient is φ = 220676655120.

The previous prime is 331020013091. The next prime is 331020013127. The reversal of 331020013101 is 101310020133.

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

It is not a de Polignac number, because 331020013101 - 2¹⁰ = 331020012077 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (331020013001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 598266 + ... + 1009931.

It is an arithmetic number, because the mean of its divisors is an integer number (55170840588).

Almost surely, 2^331020013101 is an apocalyptic number.

It is an amenable number.

331020013101 is a deficient number, since it is larger than the sum of its proper divisors (110346711603).

331020013101 is a wasteful number, since it uses less digits than its factorization.

331020013101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1676811.

The product of its (nonzero) digits is 54, while the sum is 15.

Adding to 331020013101 its reverse (101310020133), we get a palindrome (432330033234).

The spelling of 331020013101 in words is "three hundred thirty-one billion, twenty million, thirteen thousand, one hundred one".