106331043 has 32 divisors (see below), whose sum is σ = 175827456. Its totient is φ = 55657728.

The previous prime is 106331041. The next prime is 106331089. The reversal of 106331043 is 340133601.

It is not a de Polignac number, because 106331043 - 2¹ = 106331041 is a prime.

It is a super-2 number, since 2×106331043² = 22612581410935698, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (106331041) 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, 35980 + ... + 38822.

It is an arithmetic number, because the mean of its divisors is an integer number (5494608).

Almost surely, 2^106331043 is an apocalyptic number.

106331043 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

106331043 is a deficient number, since it is larger than the sum of its proper divisors (69496413).

106331043 is a wasteful number, since it uses less digits than its factorization.

106331043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3003.

The product of its (nonzero) digits is 648, while the sum is 21.

The square root of 106331043 is about 10311.6944776307. The cubic root of 106331043 is about 473.7545106701.

Adding to 106331043 its reverse (340133601), we get a palindrome (446464644).

The spelling of 106331043 in words is "one hundred six million, three hundred thirty-one thousand, forty-three".