2131104162 has 32 divisors (see below), whose sum is σ = 4697630784. Its totient is φ = 639129600.

The previous prime is 2131104161. The next prime is 2131104167. The reversal of 2131104162 is 2614011312.

It is not an unprimeable number, because it can be changed into a prime (2131104161) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 160039 + ... + 172842.

It is an arithmetic number, because the mean of its divisors is an integer number (146800962).

Almost surely, 2^2131104162 is an apocalyptic number.

2131104162 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2131104162 is an abundant number, since it is smaller than the sum of its proper divisors (2566526622).

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

2131104162 is a wasteful number, since it uses less digits than its factorization.

2131104162 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 332994.

The product of its (nonzero) digits is 288, while the sum is 21.

The square root of 2131104162 is about 46163.8837404307. The cubic root of 2131104162 is about 1286.8706396123.

Adding to 2131104162 its reverse (2614011312), we get a palindrome (4745115474).

The spelling of 2131104162 in words is "two billion, one hundred thirty-one million, one hundred four thousand, one hundred sixty-two".