2112134307 has 16 divisors (see below), whose sum is σ = 2908477440. Its totient is φ = 1362366432.

The previous prime is 2112134291. The next prime is 2112134359. The reversal of 2112134307 is 7034312112.

It is a happy number.

It is not a de Polignac number, because 2112134307 - 2⁴ = 2112134291 is a prime.

It is a super-2 number, since 2×2112134307² = 8922222661612740498, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2112134207) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33283 + ... + 73020.

It is an arithmetic number, because the mean of its divisors is an integer number (181779840).

Almost surely, 2^2112134307 is an apocalyptic number.

2112134307 is a deficient number, since it is larger than the sum of its proper divisors (796343133).

2112134307 is a wasteful number, since it uses less digits than its factorization.

2112134307 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106522.

The product of its (nonzero) digits is 1008, while the sum is 24.

The square root of 2112134307 is about 45957.9623895577. The cubic root of 2112134307 is about 1283.0409280325.

Adding to 2112134307 its reverse (7034312112), we get a palindrome (9146446419).

The spelling of 2112134307 in words is "two billion, one hundred twelve million, one hundred thirty-four thousand, three hundred seven".