1101161316 has 12 divisors (see below), whose sum is σ = 2569376432. Its totient is φ = 367053768.

The previous prime is 1101161297. The next prime is 1101161339. The reversal of 1101161316 is 6131611011.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 1101161292 and 1101161301.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45881710 + ... + 45881733.

Almost surely, 2^1101161316 is an apocalyptic number.

It is an amenable number.

1101161316 is an abundant number, since it is smaller than the sum of its proper divisors (1468215116).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1101161316 is a wasteful number, since it uses less digits than its factorization.

1101161316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91763450 (or 91763448 counting only the distinct ones).

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

The square root of 1101161316 is about 33183.7507825743. The cubic root of 1101161316 is about 1032.6432614522.

Adding to 1101161316 its reverse (6131611011), we get a palindrome (7232772327).

It can be divided in two parts, 11011 and 61316, that added together give a palindrome (72327).

The spelling of 1101161316 in words is "one billion, one hundred one million, one hundred sixty-one thousand, three hundred sixteen".