112324251521 has 8 divisors (see below), whose sum is σ = 120560761224. Its totient is φ = 104268764160.

The previous prime is 112324251499. The next prime is 112324251527. The reversal of 112324251521 is 125152423211.

It can be written as a sum of positive squares in 4 ways, for example, as 72770997121 + 39553254400 = 269761^2 + 198880^2 .

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 112324251521 - 2¹⁰ = 112324250497 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112324251527) 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, 45254300 + ... + 45256781.

It is an arithmetic number, because the mean of its divisors is an integer number (15070095153).

Almost surely, 2^112324251521 is an apocalyptic number.

It is an amenable number.

112324251521 is a deficient number, since it is larger than the sum of its proper divisors (8236509703).

112324251521 is an equidigital number, since it uses as much as digits as its factorization.

112324251521 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90511171.

The product of its digits is 4800, while the sum is 29.

Adding to 112324251521 its reverse (125152423211), we get a palindrome (237476674732).

The spelling of 112324251521 in words is "one hundred twelve billion, three hundred twenty-four million, two hundred fifty-one thousand, five hundred twenty-one".