2112303430 has 8 divisors (see below), whose sum is σ = 3802146192. Its totient is φ = 844921368.

The previous prime is 2112303409. The next prime is 2112303517. The reversal of 2112303430 is 343032112.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 2112303398 and 2112303407.

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, 105615162 + ... + 105615181.

It is an arithmetic number, because the mean of its divisors is an integer number (475268274).

Almost surely, 2^2112303430 is an apocalyptic number.

2112303430 is a deficient number, since it is larger than the sum of its proper divisors (1689842762).

2112303430 is a wasteful number, since it uses less digits than its factorization.

2112303430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 211230350.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 2112303430 is about 45959.8023276863. The cubic root of 2112303430 is about 1283.0751723731.

Adding to 2112303430 its reverse (343032112), we get a palindrome (2455335542).

The spelling of 2112303430 in words is "two billion, one hundred twelve million, three hundred three thousand, four hundred thirty".