108630331 has 4 divisors (see below), whose sum is σ = 109181952. Its totient is φ = 108078712.

The previous prime is 108630329. The next prime is 108630367. The reversal of 108630331 is 133036801.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 133036801 = 10247 ⋅12983.

It is a cyclic number.

It is not a de Polignac number, because 108630331 - 2¹ = 108630329 is a prime.

It is a super-2 number, since 2×108630331² = 23601097626339122, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 108630296 and 108630305.

It is not an unprimeable number, because it can be changed into a prime (108630031) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 275515 + ... + 275908.

It is an arithmetic number, because the mean of its divisors is an integer number (27295488).

Almost surely, 2^108630331 is an apocalyptic number.

108630331 is a deficient number, since it is larger than the sum of its proper divisors (551621).

108630331 is an equidigital number, since it uses as much as digits as its factorization.

108630331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 551620.

The product of its (nonzero) digits is 1296, while the sum is 25.

The square root of 108630331 is about 10422.5875386106. The cubic root of 108630331 is about 477.1449894512.

The spelling of 108630331 in words is "one hundred eight million, six hundred thirty thousand, three hundred thirty-one".