4112520231 has 8 divisors (see below), whose sum is σ = 5484198384. Its totient is φ = 2741261120.

The previous prime is 4112520229. The next prime is 4112520259. The reversal of 4112520231 is 1320252114.

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 4112520231 - 2¹ = 4112520229 is a prime.

It is a super-2 number, since 2×4112520231² = 33825645300768586722, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4112520198 and 4112520207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4112520331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 81096 + ... + 121661.

It is an arithmetic number, because the mean of its divisors is an integer number (685524798).

Almost surely, 2^4112520231 is an apocalyptic number.

4112520231 is a deficient number, since it is larger than the sum of its proper divisors (1371678153).

4112520231 is a wasteful number, since it uses less digits than its factorization.

4112520231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 209521.

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 4112520231 is about 64128.9344290079. The cubic root of 4112520231 is about 1602.1481862639.

Adding to 4112520231 its reverse (1320252114), we get a palindrome (5432772345).

The spelling of 4112520231 in words is "four billion, one hundred twelve million, five hundred twenty thousand, two hundred thirty-one".