1112130311302 has 4 divisors (see below), whose sum is σ = 1668195466956. Its totient is φ = 556065155650.

The previous prime is 1112130311269. The next prime is 1112130311353. The reversal of 1112130311302 is 2031130312111.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 1112130311302.

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, 278032577824 + ... + 278032577827.

It is an arithmetic number, because the mean of its divisors is an integer number (417048866739).

Almost surely, 2^{1112130311302} is an apocalyptic number.

1112130311302 is a deficient number, since it is larger than the sum of its proper divisors (556065155654).

1112130311302 is an equidigital number, since it uses as much as digits as its factorization.

1112130311302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 556065155653.

The product of its (nonzero) digits is 108, while the sum is 19.

Adding to 1112130311302 its reverse (2031130312111), we get a palindrome (3143260623413).

The spelling of 1112130311302 in words is "one trillion, one hundred twelve billion, one hundred thirty million, three hundred eleven thousand, three hundred two".