13161162 has 32 divisors (see below), whose sum is σ = 31853952. Its totient is φ = 3538944.

The previous prime is 13161151. The next prime is 13161173. The reversal of 13161162 is 26116131.

It is an interprime number because it is at equal distance from previous prime (13161151) and next prime (13161173).

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8503 + ... + 9930.

It is an arithmetic number, because the mean of its divisors is an integer number (995436).

Almost surely, 2^13161162 is an apocalyptic number.

13161162 is an abundant number, since it is smaller than the sum of its proper divisors (18692790).

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

13161162 is a wasteful number, since it uses less digits than its factorization.

13161162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18462.

The product of its digits is 216, while the sum is 21.

The square root of 13161162 is about 3627.8315837426. The cubic root of 13161162 is about 236.1011368684.

Adding to 13161162 its reverse (26116131), we get a palindrome (39277293).

The spelling of 13161162 in words is "thirteen million, one hundred sixty-one thousand, one hundred sixty-two".