112011052521 has 8 divisors (see below), whose sum is σ = 149350798080. Its totient is φ = 74672670992.

The previous prime is 112011052513. The next prime is 112011052553. The reversal of 112011052521 is 125250110211.

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 112011052521 - 2³ = 112011052513 is a prime.

It is not an unprimeable number, because it can be changed into a prime (112011052561) 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, 130905 + ... + 491078.

It is an arithmetic number, because the mean of its divisors is an integer number (18668849760).

Almost surely, 2^112011052521 is an apocalyptic number.

It is an amenable number.

112011052521 is a deficient number, since it is larger than the sum of its proper divisors (37339745559).

112011052521 is an equidigital number, since it uses as much as digits as its factorization.

112011052521 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 682015.

The product of its (nonzero) digits is 200, while the sum is 21.

Adding to 112011052521 its reverse (125250110211), we get a palindrome (237261162732).

The spelling of 112011052521 in words is "one hundred twelve billion, eleven million, fifty-two thousand, five hundred twenty-one".