4112512311321 has 48 divisors (see below), whose sum is σ = 6099357708288. Its totient is φ = 2668913100000.

The previous prime is 4112512311311. The next prime is 4112512311331. The reversal of 4112512311321 is 1231132152114.

4112512311321 is a `hidden beast` number, since 4 + 1 + 1 + 25 + 1 + 2 + 311 + 321 = 666.

4112512311321 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (4112512311311) and next prime (4112512311331).

It is not a de Polignac number, because 4112512311321 - 2¹¹ = 4112512309273 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4112512311301) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 100897696 + ... + 100938446.

It is an arithmetic number, because the mean of its divisors is an integer number (127069952256).

Almost surely, 2^{4112512311321} is an apocalyptic number.

It is an amenable number.

4112512311321 is a deficient number, since it is larger than the sum of its proper divisors (1986845396967).

4112512311321 is a wasteful number, since it uses less digits than its factorization.

4112512311321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42082 (or 42079 counting only the distinct ones).

The product of its digits is 1440, while the sum is 27.

Adding to 4112512311321 its reverse (1231132152114), we get a palindrome (5343644463435).

The spelling of 4112512311321 in words is "four trillion, one hundred twelve billion, five hundred twelve million, three hundred eleven thousand, three hundred twenty-one".