112131302345 has 8 divisors (see below), whose sum is σ = 140407891776. Its totient is φ = 85804822576.

The previous prime is 112131302293. The next prime is 112131302347. The reversal of 112131302345 is 543203131211.

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

It is a cyclic number.

It is not a de Polignac number, because 112131302345 - 2¹² = 112131298249 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112131302347) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 487527287 + ... + 487527516.

It is an arithmetic number, because the mean of its divisors is an integer number (17550986472).

Almost surely, 2^112131302345 is an apocalyptic number.

It is an amenable number.

112131302345 is a deficient number, since it is larger than the sum of its proper divisors (28276589431).

112131302345 is an equidigital number, since it uses as much as digits as its factorization.

112131302345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 975054831.

The product of its (nonzero) digits is 2160, while the sum is 26.

Adding to 112131302345 its reverse (543203131211), we get a palindrome (655334433556).

The spelling of 112131302345 in words is "one hundred twelve billion, one hundred thirty-one million, three hundred two thousand, three hundred forty-five".