1101516055 has 8 divisors (see below), whose sum is σ = 1322427744. Its totient is φ = 880807200.

The previous prime is 1101516047. The next prime is 1101516067. The reversal of 1101516055 is 5506151011.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1101516055 - 2³ = 1101516047 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38491 + ... + 60700.

It is an arithmetic number, because the mean of its divisors is an integer number (165303468).

Almost surely, 2^1101516055 is an apocalyptic number.

1101516055 is a deficient number, since it is larger than the sum of its proper divisors (220911689).

1101516055 is an equidigital number, since it uses as much as digits as its factorization.

1101516055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101417.

The product of its (nonzero) digits is 750, while the sum is 25.

The square root of 1101516055 is about 33189.0954230452. The cubic root of 1101516055 is about 1032.7541381854.

Adding to 1101516055 its reverse (5506151011), we get a palindrome (6607667066).

The spelling of 1101516055 in words is "one billion, one hundred one million, five hundred sixteen thousand, fifty-five".