2113311104 has 32 divisors (see below), whose sum is σ = 4238406000. Its totient is φ = 1049554432.

The previous prime is 2113311061. The next prime is 2113311107. The reversal of 2113311104 is 4011133112.

It is a tau number, because it is divible by the number of its divisors (32).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2113311107) 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, 36332 + ... + 74475.

Almost surely, 2^2113311104 is an apocalyptic number.

It is an amenable number.

2113311104 is an abundant number, since it is smaller than the sum of its proper divisors (2125094896).

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

2113311104 is a wasteful number, since it uses less digits than its factorization.

2113311104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110970 (or 110958 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 17.

The square root of 2113311104 is about 45970.7635786050. The cubic root of 2113311104 is about 1283.2791702033.

Adding to 2113311104 its reverse (4011133112), we get a palindrome (6124444216).

The spelling of 2113311104 in words is "two billion, one hundred thirteen million, three hundred eleven thousand, one hundred four".