103301331 has 32 divisors (see below), whose sum is σ = 164118528. Its totient is φ = 56553120.

The previous prime is 103301329. The next prime is 103301339. The reversal of 103301331 is 133103301.

It is not a de Polignac number, because 103301331 - 2¹ = 103301329 is a prime.

It is a super-2 number, since 2×103301331² = 21342329972743122, 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 103301331.

It is not an unprimeable number, because it can be changed into a prime (103301339) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 68916 + ... + 70398.

It is an arithmetic number, because the mean of its divisors is an integer number (5128704).

Almost surely, 2^103301331 is an apocalyptic number.

103301331 is a deficient number, since it is larger than the sum of its proper divisors (60817197).

103301331 is a wasteful number, since it uses less digits than its factorization.

103301331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1631.

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

The square root of 103301331 is about 10163.7262359825. The cubic root of 103301331 is about 469.2114906095.

Adding to 103301331 its reverse (133103301), we get a palindrome (236404632).

The spelling of 103301331 in words is "one hundred three million, three hundred one thousand, three hundred thirty-one".