112421303387 has 2 divisors, whose sum is σ = 112421303388. Its totient is φ = 112421303386.

The previous prime is 112421303381. The next prime is 112421303441. The reversal of 112421303387 is 783303124211.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 112421303387 - 2¹⁴ = 112421287003 is a prime.

It is not a weakly prime, because it can be changed into another prime (112421303381) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56210651693 + 56210651694.

It is an arithmetic number, because the mean of its divisors is an integer number (56210651694).

Almost surely, 2^112421303387 is an apocalyptic number.

112421303387 is a deficient number, since it is larger than the sum of its proper divisors (1).

112421303387 is an equidigital number, since it uses as much as digits as its factorization.

112421303387 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24192, while the sum is 35.

Adding to 112421303387 its reverse (783303124211), we get a palindrome (895724427598).

The spelling of 112421303387 in words is "one hundred twelve billion, four hundred twenty-one million, three hundred three thousand, three hundred eighty-seven".