1080203167 has 2 divisors, whose sum is σ = 1080203168. Its totient is φ = 1080203166.

The previous prime is 1080203147. The next prime is 1080203183. The reversal of 1080203167 is 7613020801.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1080203167 - 2¹¹ = 1080201119 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1080203147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 540101583 + 540101584.

It is an arithmetic number, because the mean of its divisors is an integer number (540101584).

Almost surely, 2^1080203167 is an apocalyptic number.

1080203167 is a deficient number, since it is larger than the sum of its proper divisors (1).

1080203167 is an equidigital number, since it uses as much as digits as its factorization.

1080203167 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2016, while the sum is 28.

The square root of 1080203167 is about 32866.4443924195. Note that the first 3 decimals coincide. The cubic root of 1080203167 is about 1026.0498992839.

Adding to 1080203167 its reverse (7613020801), we get a palindrome (8693223968).

The spelling of 1080203167 in words is "one billion, eighty million, two hundred three thousand, one hundred sixty-seven".