2112310130 has 48 divisors (see below), whose sum is σ = 4462176600. Its totient is φ = 717792768.

The previous prime is 2112310111. The next prime is 2112310141. The reversal of 2112310130 is 310132112.

It can be written as a sum of positive squares in 4 ways, for example, as 1532800801 + 579509329 = 39151^2 + 24073^2 .

It is a Harshad number since it is a multiple of its sum of digits (14).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 36296 + ... + 74444.

Almost surely, 2^2112310130 is an apocalyptic number.

2112310130 is an abundant number, since it is smaller than the sum of its proper divisors (2349866470).

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

2112310130 is a wasteful number, since it uses less digits than its factorization.

2112310130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38283 (or 38276 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 14.

The square root of 2112310130 is about 45959.8752174111. The cubic root of 2112310130 is about 1283.0765289639.

Adding to 2112310130 its reverse (310132112), we get a palindrome (2422442242).

The spelling of 2112310130 in words is "two billion, one hundred twelve million, three hundred ten thousand, one hundred thirty".