112510315421 has 8 divisors (see below), whose sum is σ = 133017121920. Its totient is φ = 93111985008.

The previous prime is 112510315417. The next prime is 112510315451. The reversal of 112510315421 is 124513015211.

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

It is not a de Polignac number, because 112510315421 - 2² = 112510315417 is a prime.

It is a super-2 number, since 2×112510315421² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112510315451) 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, 277118801 + ... + 277119206.

It is an arithmetic number, because the mean of its divisors is an integer number (16627140240).

Almost surely, 2^112510315421 is an apocalyptic number.

It is an amenable number.

112510315421 is a deficient number, since it is larger than the sum of its proper divisors (20506806499).

112510315421 is an equidigital number, since it uses as much as digits as its factorization.

112510315421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 554238043.

The product of its (nonzero) digits is 1200, while the sum is 26.

The spelling of 112510315421 in words is "one hundred twelve billion, five hundred ten million, three hundred fifteen thousand, four hundred twenty-one".