113023132220021 has 8 divisors (see below), whose sum is σ = 116192302765824. Its totient is φ = 109885812634800.

The previous prime is 113023132220017. The next prime is 113023132220077. The reversal of 113023132220021 is 120022231320311.

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 113023132220021 - 2² = 113023132220017 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113023132220521) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7962732950 + ... + 7962747143.

It is an arithmetic number, because the mean of its divisors is an integer number (14524037845728).

Almost surely, 2^{113023132220021} is an apocalyptic number.

It is an amenable number.

113023132220021 is a deficient number, since it is larger than the sum of its proper divisors (3169170545803).

113023132220021 is a wasteful number, since it uses less digits than its factorization.

113023132220021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15925480291.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 113023132220021 its reverse (120022231320311), we get a palindrome (233045363540332).

The spelling of 113023132220021 in words is "one hundred thirteen trillion, twenty-three billion, one hundred thirty-two million, two hundred twenty thousand, twenty-one".