2112113430332 has 12 divisors (see below), whose sum is σ = 3697443454320. Its totient is φ = 1055701014816.

The previous prime is 2112113430277. The next prime is 2112113430359. The reversal of 2112113430332 is 2330343112112.

It is a happy number.

It is a super-2 number, since 2×2112113430332² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 88911728 + ... + 88935479.

It is an arithmetic number, because the mean of its divisors is an integer number (308120287860).

Almost surely, 2^{2112113430332} is an apocalyptic number.

It is an amenable number.

2112113430332 is a deficient number, since it is larger than the sum of its proper divisors (1585330023988).

2112113430332 is a wasteful number, since it uses less digits than its factorization.

2112113430332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 177850180 (or 177850178 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 26.

Adding to 2112113430332 its reverse (2330343112112), we get a palindrome (4442456542444).

The spelling of 2112113430332 in words is "two trillion, one hundred twelve billion, one hundred thirteen million, four hundred thirty thousand, three hundred thirty-two".