112130002 has 4 divisors (see below), whose sum is σ = 168195006. Its totient is φ = 56065000.

The previous prime is 112129999. The next prime is 112130003. The reversal of 112130002 is 200031211.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 200031211 = 71 ⋅2817341.

It can be written as a sum of positive squares in only one way, i.e., 67092481 + 45037521 = 8191^2 + 6711^2 .

It is not an unprimeable number, because it can be changed into a prime (112130003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28032499 + ... + 28032502.

Almost surely, 2^112130002 is an apocalyptic number.

112130002 is a deficient number, since it is larger than the sum of its proper divisors (56065004).

112130002 is an equidigital number, since it uses as much as digits as its factorization.

112130002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56065003.

The product of its (nonzero) digits is 12, while the sum is 10.

The square root of 112130002 is about 10589.1454801603. The cubic root of 112130002 is about 482.2148826949.

Adding to 112130002 its reverse (200031211), we get a palindrome (312161213).

The spelling of 112130002 in words is "one hundred twelve million, one hundred thirty thousand, two".