112402755147 has 4 divisors (see below), whose sum is σ = 149870340200. Its totient is φ = 74935170096.

The previous prime is 112402755121. The next prime is 112402755163. The reversal of 112402755147 is 741557204211.

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

It is not a de Polignac number, because 112402755147 - 2⁶ = 112402755083 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112402755167) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18733792522 + ... + 18733792527.

It is an arithmetic number, because the mean of its divisors is an integer number (37467585050).

Almost surely, 2^112402755147 is an apocalyptic number.

112402755147 is a deficient number, since it is larger than the sum of its proper divisors (37467585053).

112402755147 is an equidigital number, since it uses as much as digits as its factorization.

112402755147 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37467585052.

The product of its (nonzero) digits is 78400, while the sum is 39.

Adding to 112402755147 its reverse (741557204211), we get a palindrome (853959959358).

The spelling of 112402755147 in words is "one hundred twelve billion, four hundred two million, seven hundred fifty-five thousand, one hundred forty-seven".