1102000181 has 2 divisors, whose sum is σ = 1102000182. Its totient is φ = 1102000180.

The previous prime is 1102000099. The next prime is 1102000217. The reversal of 1102000181 is 1810002011.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 687226225 + 414773956 = 26215^2 + 20366^2 .

It is an emirp because it is prime and its reverse (1810002011) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1102000181 - 2²⁶ = 1034891317 is a prime.

It is a super-2 number, since 2×1102000181² = 2428808797848065522, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1102005181) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 551000090 + 551000091.

It is an arithmetic number, because the mean of its divisors is an integer number (551000091).

Almost surely, 2^1102000181 is an apocalyptic number.

It is an amenable number.

1102000181 is a deficient number, since it is larger than the sum of its proper divisors (1).

1102000181 is an equidigital number, since it uses as much as digits as its factorization.

1102000181 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16, while the sum is 14.

The square root of 1102000181 is about 33196.3880715960. The cubic root of 1102000181 is about 1032.9054175355.

Adding to 1102000181 its reverse (1810002011), we get a palindrome (2912002192).

The spelling of 1102000181 in words is "one billion, one hundred two million, one hundred eighty-one", and thus it is an aban number.