4031412121123 has 4 divisors (see below), whose sum is σ = 4047473524248. Its totient is φ = 4015350718000.

The previous prime is 4031412121069. The next prime is 4031412121129. The reversal of 4031412121123 is 3211212141304.

4031412121123 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4031412121123 is a prime.

It is a super-2 number, since 2×4031412121123² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4031412121129) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8030701186 + ... + 8030701687.

It is an arithmetic number, because the mean of its divisors is an integer number (1011868381062).

Almost surely, 2^{4031412121123} is an apocalyptic number.

4031412121123 is a deficient number, since it is larger than the sum of its proper divisors (16061403125).

4031412121123 is a wasteful number, since it uses less digits than its factorization.

4031412121123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16061403124.

The product of its (nonzero) digits is 1152, while the sum is 25.

Adding to 4031412121123 its reverse (3211212141304), we get a palindrome (7242624262427).

The spelling of 4031412121123 in words is "four trillion, thirty-one billion, four hundred twelve million, one hundred twenty-one thousand, one hundred twenty-three".