1101166113 has 4 divisors (see below), whose sum is σ = 1468221488. Its totient is φ = 734110740.

The previous prime is 1101166111. The next prime is 1101166123. The reversal of 1101166113 is 3116611011.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 1101166113 - 2¹ = 1101166111 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1101166113.

It is not an unprimeable number, because it can be changed into a prime (1101166111) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 183527683 + ... + 183527688.

It is an arithmetic number, because the mean of its divisors is an integer number (367055372).

Almost surely, 2^1101166113 is an apocalyptic number.

It is an amenable number.

1101166113 is a deficient number, since it is larger than the sum of its proper divisors (367055375).

1101166113 is an equidigital number, since it uses as much as digits as its factorization.

1101166113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 367055374.

The product of its (nonzero) digits is 108, while the sum is 21.

The square root of 1101166113 is about 33183.8230618475. The cubic root of 1101166113 is about 1032.6447609547.

Adding to 1101166113 its reverse (3116611011), we get a palindrome (4217777124).

The spelling of 1101166113 in words is "one billion, one hundred one million, one hundred sixty-six thousand, one hundred thirteen".