2113423260 has 48 divisors (see below), whose sum is σ = 6372786336. Its totient is φ = 520227072.

The previous prime is 2113423259. The next prime is 2113423267. The reversal of 2113423260 is 623243112.

It is a self number, because there is not a number n which added to its sum of digits gives 2113423260.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2113423267) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1353979 + ... + 1355538.

It is an arithmetic number, because the mean of its divisors is an integer number (132766382).

Almost surely, 2^2113423260 is an apocalyptic number.

2113423260 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2113423260 is an abundant number, since it is smaller than the sum of its proper divisors (4259363076).

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

2113423260 is a wasteful number, since it uses less digits than its factorization.

2113423260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2709542 (or 2709540 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 2113423260 is about 45971.9834246903. The cubic root of 2113423260 is about 1283.3018715324.

Adding to 2113423260 its reverse (623243112), we get a palindrome (2736666372).

The spelling of 2113423260 in words is "two billion, one hundred thirteen million, four hundred twenty-three thousand, two hundred sixty".