112643455001 has 64 divisors (see below), whose sum is σ = 148010803200. Its totient is φ = 83168467200.

The previous prime is 112643454997. The next prime is 112643455103. The reversal of 112643455001 is 100554346211.

It is not a de Polignac number, because 112643455001 - 2² = 112643454997 is a prime.

It is not an unprimeable number, because it can be changed into a prime (112643455601) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 30516566 + ... + 30520256.

It is an arithmetic number, because the mean of its divisors is an integer number (2312668800).

Almost surely, 2^112643455001 is an apocalyptic number.

112643455001 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

112643455001 is a deficient number, since it is larger than the sum of its proper divisors (35367348199).

112643455001 is a wasteful number, since it uses less digits than its factorization.

112643455001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3990.

The product of its (nonzero) digits is 14400, while the sum is 32.

The spelling of 112643455001 in words is "one hundred twelve billion, six hundred forty-three million, four hundred fifty-five thousand, one".