331040101 has 16 divisors (see below), whose sum is σ = 388220800. Its totient is φ = 276369408.

The previous prime is 331040071. The next prime is 331040119. The reversal of 331040101 is 101040133.

It is not a de Polignac number, because 331040101 - 2¹⁵ = 331007333 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (331040701) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 121765 + ... + 124453.

It is an arithmetic number, because the mean of its divisors is an integer number (24263800).

Almost surely, 2^331040101 is an apocalyptic number.

It is an amenable number.

331040101 is a deficient number, since it is larger than the sum of its proper divisors (57180699).

331040101 is a wasteful number, since it uses less digits than its factorization.

331040101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3148.

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 331040101 is about 18194.5074404338. The cubic root of 331040101 is about 691.7675755292.

Adding to 331040101 its reverse (101040133), we get a palindrome (432080234).

The spelling of 331040101 in words is "three hundred thirty-one million, forty thousand, one hundred one".