2113270152 has 64 divisors (see below), whose sum is σ = 6068352000. Its totient is φ = 600747840.

The previous prime is 2113270151. The next prime is 2113270169. The reversal of 2113270152 is 2510723112.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (2113270151) 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, 1827 + ... + 65037.

It is an arithmetic number, because the mean of its divisors is an integer number (94818000).

Almost surely, 2^2113270152 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2113270152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3034176000).

2113270152 is an abundant number, since it is smaller than the sum of its proper divisors (3955081848).

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

2113270152 is a wasteful number, since it uses less digits than its factorization.

2113270152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63426 (or 63422 counting only the distinct ones).

The product of its (nonzero) digits is 840, while the sum is 24.

The square root of 2113270152 is about 45970.3181629190. The cubic root of 2113270152 is about 1283.2708809698.

Adding to 2113270152 its reverse (2510723112), we get a palindrome (4623993264).

The spelling of 2113270152 in words is "two billion, one hundred thirteen million, two hundred seventy thousand, one hundred fifty-two".