4012001003231 has 32 divisors (see below), whose sum is σ = 4556164128768. Its totient is φ = 3506682539520.

The previous prime is 4012001003207. The next prime is 4012001003281. The reversal of 4012001003231 is 1323001002104.

4012001003231 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 4012001003231 - 2¹⁸ = 4012000741087 is a prime.

It is a super-4 number, since 4×4012001003231⁴ (a number of 52 digits) contains 4444 as substring. Note that it is a super-d number also for d = 3, 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4012001003281) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 72004775 + ... + 72060471.

It is an arithmetic number, because the mean of its divisors is an integer number (142380129024).

Almost surely, 2^{4012001003231} is an apocalyptic number.

4012001003231 is a deficient number, since it is larger than the sum of its proper divisors (544163125537).

4012001003231 is a wasteful number, since it uses less digits than its factorization.

4012001003231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59591.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 4012001003231 its reverse (1323001002104), we get a palindrome (5335002005335).

The spelling of 4012001003231 in words is "four trillion, twelve billion, one million, three thousand, two hundred thirty-one".