1102355311 has 4 divisors (see below), whose sum is σ = 1104736672. Its totient is φ = 1099973952.

The previous prime is 1102355299. The next prime is 1102355323. The reversal of 1102355311 is 1135532011.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1135532011 = 23 ⋅49370957.

It is an interprime number because it is at equal distance from previous prime (1102355299) and next prime (1102355323).

It is a cyclic number.

It is not a de Polignac number, because 1102355311 - 2²⁵ = 1068800879 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1102355011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1189986 + ... + 1190911.

It is an arithmetic number, because the mean of its divisors is an integer number (276184168).

Almost surely, 2^1102355311 is an apocalyptic number.

1102355311 is a deficient number, since it is larger than the sum of its proper divisors (2381361).

1102355311 is an equidigital number, since it uses as much as digits as its factorization.

1102355311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2381360.

The product of its (nonzero) digits is 450, while the sum is 22.

The square root of 1102355311 is about 33201.7365660292. The cubic root of 1102355311 is about 1033.0163601382.

Adding to 1102355311 its reverse (1135532011), we get a palindrome (2237887322).

The spelling of 1102355311 in words is "one billion, one hundred two million, three hundred fifty-five thousand, three hundred eleven".