2130112152 has 48 divisors (see below), whose sum is σ = 6593205840. Its totient is φ = 608603328.

The previous prime is 2130112141. The next prime is 2130112157. The reversal of 2130112152 is 2512110312.

It is a super-2 number, since 2×2130112152² = 9074755560196142208, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2130112157) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2112703 + ... + 2113710.

It is an arithmetic number, because the mean of its divisors is an integer number (137358455).

Almost surely, 2^2130112152 is an apocalyptic number.

It is an amenable number.

2130112152 is an abundant number, since it is smaller than the sum of its proper divisors (4463093688).

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

2130112152 is a wasteful number, since it uses less digits than its factorization.

2130112152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4226432 (or 4226425 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 18.

The square root of 2130112152 is about 46153.1380514911. The cubic root of 2130112152 is about 1286.6709330161.

Adding to 2130112152 its reverse (2512110312), we get a palindrome (4642222464).

The spelling of 2130112152 in words is "two billion, one hundred thirty million, one hundred twelve thousand, one hundred fifty-two".