108256133 has 2 divisors, whose sum is σ = 108256134. Its totient is φ = 108256132.

The previous prime is 108256111. The next prime is 108256177. The reversal of 108256133 is 331652801.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 60949249 + 47306884 = 7807^2 + 6878^2 .

It is a cyclic number.

It is not a de Polignac number, because 108256133 - 2⁸ = 108255877 is a prime.

It is a super-2 number, since 2×108256133² = 23438780664227378, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 108256096 and 108256105.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (108256103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54128066 + 54128067.

It is an arithmetic number, because the mean of its divisors is an integer number (54128067).

Almost surely, 2^108256133 is an apocalyptic number.

It is an amenable number.

108256133 is a deficient number, since it is larger than the sum of its proper divisors (1).

108256133 is an equidigital number, since it uses as much as digits as its factorization.

108256133 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4320, while the sum is 29.

The square root of 108256133 is about 10404.6207523388. The cubic root of 108256133 is about 476.5964866984.

The spelling of 108256133 in words is "one hundred eight million, two hundred fifty-six thousand, one hundred thirty-three".