106125331 has 4 divisors (see below), whose sum is σ = 114288832. Its totient is φ = 97961832.

The previous prime is 106125319. The next prime is 106125337. The reversal of 106125331 is 133521601.

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: 133521601 = 23 ⋅5805287.

It is a cyclic number.

It is not a de Polignac number, because 106125331 - 2⁹ = 106124819 is a prime.

It is a super-2 number, since 2×106125331² = 22525171759719122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (106125337) 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, 4081731 + ... + 4081756.

It is an arithmetic number, because the mean of its divisors is an integer number (28572208).

Almost surely, 2^106125331 is an apocalyptic number.

106125331 is a deficient number, since it is larger than the sum of its proper divisors (8163501).

106125331 is an equidigital number, since it uses as much as digits as its factorization.

106125331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8163500.

The product of its (nonzero) digits is 540, while the sum is 22.

The square root of 106125331 is about 10301.7149543171. The cubic root of 106125331 is about 473.4487990587.

Adding to 106125331 its reverse (133521601), we get a palindrome (239646932).

The spelling of 106125331 in words is "one hundred six million, one hundred twenty-five thousand, three hundred thirty-one".