331006101 has 8 divisors (see below), whose sum is σ = 450731904. Its totient is φ = 215975520.

The previous prime is 331006097. The next prime is 331006141. The reversal of 331006101 is 101600133.

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

It is not a de Polignac number, because 331006101 - 2² = 331006097 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (331006141) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1173640 + ... + 1173921.

It is an arithmetic number, because the mean of its divisors is an integer number (56341488).

Almost surely, 2^331006101 is an apocalyptic number.

It is an amenable number.

331006101 is a deficient number, since it is larger than the sum of its proper divisors (119725803).

331006101 is a wasteful number, since it uses less digits than its factorization.

331006101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2347611.

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

The square root of 331006101 is about 18193.5730685316. The cubic root of 331006101 is about 691.7438916887.

Adding to 331006101 its reverse (101600133), we get a palindrome (432606234).

The spelling of 331006101 in words is "three hundred thirty-one million, six thousand, one hundred one".