2113332140 has 24 divisors (see below), whose sum is σ = 4438885920. Its totient is φ = 845163648.

The previous prime is 2113332131. The next prime is 2113332241. The reversal of 2113332140 is 412333112.

2113332140 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (20).

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, 155249 + ... + 168311.

It is an arithmetic number, because the mean of its divisors is an integer number (184953580).

Almost surely, 2^2113332140 is an apocalyptic number.

2113332140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2113332140 is an abundant number, since it is smaller than the sum of its proper divisors (2325553780).

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

2113332140 is a wasteful number, since it uses less digits than its factorization.

2113332140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21161 (or 21159 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 2113332140 is about 45970.9923756275. The cubic root of 2113332140 is about 1283.2834281300.

Adding to 2113332140 its reverse (412333112), we get a palindrome (2525665252).

The spelling of 2113332140 in words is "two billion, one hundred thirteen million, three hundred thirty-two thousand, one hundred forty".