113234921643 has 8 divisors (see below), whose sum is σ = 150986615248. Its totient is φ = 75486587904.

The previous prime is 113234921629. The next prime is 113234921669. The reversal of 113234921643 is 346129432311.

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

It is not a de Polignac number, because 113234921643 - 2⁴ = 113234921627 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (113234923643) 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, 760246 + ... + 896907.

It is an arithmetic number, because the mean of its divisors is an integer number (18873326906).

Almost surely, 2^113234921643 is an apocalyptic number.

113234921643 is a deficient number, since it is larger than the sum of its proper divisors (37751693605).

113234921643 is a wasteful number, since it uses less digits than its factorization.

113234921643 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1679933.

The product of its digits is 93312, while the sum is 39.

The spelling of 113234921643 in words is "one hundred thirteen billion, two hundred thirty-four million, nine hundred twenty-one thousand, six hundred forty-three".