108081031 has 2 divisors, whose sum is σ = 108081032. Its totient is φ = 108081030.

The previous prime is 108081013. The next prime is 108081037. The reversal of 108081031 is 130180801.

Together with previous prime (108081013) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 108081031 - 2¹¹ = 108078983 is a prime.

It is a super-2 number, since 2×108081031² = 23363018524045922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 108080993 and 108081011.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (108081037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54040515 + 54040516.

It is an arithmetic number, because the mean of its divisors is an integer number (54040516).

Almost surely, 2^108081031 is an apocalyptic number.

108081031 is a deficient number, since it is larger than the sum of its proper divisors (1).

108081031 is an equidigital number, since it uses as much as digits as its factorization.

108081031 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 192, while the sum is 22.

The square root of 108081031 is about 10396.2027202243. The cubic root of 108081031 is about 476.3393864595.

The spelling of 108081031 in words is "one hundred eight million, eighty-one thousand, thirty-one".