7312235112 has 576 divisors, whose sum is σ = 26491046400. Its totient is φ = 1802787840.

The previous prime is 7312235111. The next prime is 7312235171. The reversal of 7312235112 is 2115322137.

7312235112 is a `hidden beast` number, since 7 + 312 + 235 + 112 = 666.

It is not an unprimeable number, because it can be changed into a prime (7312235111) by changing a digit.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 52605939 + ... + 52606077.

It is an arithmetic number, because the mean of its divisors is an integer number (45991400).

Almost surely, 2^7312235112 is an apocalyptic number.

7312235112 is a gapful number since it is divisible by the number (72) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7312235112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13245523200).

7312235112 is an abundant number, since it is smaller than the sum of its proper divisors (19178811288).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7312235112 is a wasteful number, since it uses less digits than its factorization.

7312235112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 246 (or 232 counting only the distinct ones).

The product of its digits is 2520, while the sum is 27.

The square root of 7312235112 is about 85511.6080541116. The cubic root of 7312235112 is about 1940.9605821460.

Adding to 7312235112 its reverse (2115322137), we get a palindrome (9427557249).

The spelling of 7312235112 in words is "seven billion, three hundred twelve million, two hundred thirty-five thousand, one hundred twelve".