112112021302 has 4 divisors (see below), whose sum is σ = 168168031956. Its totient is φ = 56056010650.

The previous prime is 112112021257. The next prime is 112112021363. The reversal of 112112021302 is 203120211211.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 203120211211 = 373 ⋅544558207.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28028005324 + ... + 28028005327.

It is an arithmetic number, because the mean of its divisors is an integer number (42042007989).

Almost surely, 2^112112021302 is an apocalyptic number.

112112021302 is a deficient number, since it is larger than the sum of its proper divisors (56056010654).

112112021302 is an equidigital number, since it uses as much as digits as its factorization.

112112021302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56056010653.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 112112021302 its reverse (203120211211), we get a palindrome (315232232513).

The spelling of 112112021302 in words is "one hundred twelve billion, one hundred twelve million, twenty-one thousand, three hundred two".