108043031 has 2 divisors, whose sum is σ = 108043032. Its totient is φ = 108043030.

The previous prime is 108043021. The next prime is 108043051. The reversal of 108043031 is 130340801.

It is a happy number.

It is an a-pointer prime, because the next prime (108043051) can be obtained adding 108043031 to its sum of digits (20).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 108043031 - 2¹⁰ = 108042007 is a prime.

It is a super-3 number, since 3×108043031³ (a number of 25 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 108042994 and 108043012.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (108043021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54021515 + 54021516.

It is an arithmetic number, because the mean of its divisors is an integer number (54021516).

Almost surely, 2^108043031 is an apocalyptic number.

108043031 is a deficient number, since it is larger than the sum of its proper divisors (1).

108043031 is an equidigital number, since it uses as much as digits as its factorization.

108043031 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 108043031 is about 10394.3749691841. The cubic root of 108043031 is about 476.2835548355.

Adding to 108043031 its reverse (130340801), we get a palindrome (238383832).

The spelling of 108043031 in words is "one hundred eight million, forty-three thousand, thirty-one".