3123411012431 has 4 divisors (see below), whose sum is σ = 3124942849200. Its totient is φ = 3121879175664.

The previous prime is 3123411012389. The next prime is 3123411012439. The reversal of 3123411012431 is 1342101143213.

3123411012431 is digitally balanced in base 3, 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 not a de Polignac number, because 3123411012431 - 2¹⁰ = 3123411011407 is a prime.

It is a super-2 number, since 2×3123411012431² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3123411012431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3123411012439) 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, 765915326 + ... + 765919403.

It is an arithmetic number, because the mean of its divisors is an integer number (781235712300).

Almost surely, 2^{3123411012431} is an apocalyptic number.

3123411012431 is a deficient number, since it is larger than the sum of its proper divisors (1531836769).

3123411012431 is a wasteful number, since it uses less digits than its factorization.

3123411012431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1531836768.

The product of its (nonzero) digits is 1728, while the sum is 26.

Adding to 3123411012431 its reverse (1342101143213), we get a palindrome (4465512155644).

The spelling of 3123411012431 in words is "three trillion, one hundred twenty-three billion, four hundred eleven million, twelve thousand, four hundred thirty-one".