1102901 has 2 divisors, whose sum is σ = 1102902. Its totient is φ = 1102900.

The previous prime is 1102891. The next prime is 1102903. The reversal of 1102901 is 1092011.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1100401 + 2500 = 1049^2 + 50^2 .

It is a cyclic number.

It is not a de Polignac number, because 1102901 - 2¹⁸ = 840757 is a prime.

It is a Sophie Germain prime.

Together with 1102903, it forms a pair of twin primes.

It is a Chen prime.

It is a Curzon number.

It is a plaindrome in base 15.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1102903) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 551450 + 551451.

It is an arithmetic number, because the mean of its divisors is an integer number (551451).

2^1102901 is an apocalyptic number.

It is an amenable number.

1102901 is a deficient number, since it is larger than the sum of its proper divisors (1).

1102901 is an equidigital number, since it uses as much as digits as its factorization.

1102901 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18, while the sum is 14.

The square root of 1102901 is about 1050.1909350209. The cubic root of 1102901 is about 103.3186786941.

Adding to 1102901 its reverse (1092011), we get a palindrome (2194912).

The spelling of 1102901 in words is "one million, one hundred two thousand, nine hundred one".