101330331 has 16 divisors (see below), whose sum is σ = 137649408. Its totient is φ = 66290400.

The previous prime is 101330279. The next prime is 101330357. The reversal of 101330331 is 133033101.

It is not a de Polignac number, because 101330331 - 2¹⁰ = 101329307 is a prime.

It is a super-2 number, since 2×101330331² = 20535671961139122, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 101330331.

It is not an unprimeable number, because it can be changed into a prime (101335331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 61701 + ... + 63321.

It is an arithmetic number, because the mean of its divisors is an integer number (8603088).

Almost surely, 2^101330331 is an apocalyptic number.

101330331 is a deficient number, since it is larger than the sum of its proper divisors (36319077).

101330331 is a wasteful number, since it uses less digits than its factorization.

101330331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2002.

The product of its (nonzero) digits is 81, while the sum is 15.

The square root of 101330331 is about 10066.2967868030. The cubic root of 101330331 is about 466.2081060715.

Adding to 101330331 its reverse (133033101), we get a palindrome (234363432).

The spelling of 101330331 in words is "one hundred one million, three hundred thirty thousand, three hundred thirty-one".