3123014431020 has 288 divisors, whose sum is σ = 10121903500800. Its totient is φ = 716937661440.

The previous prime is 3123014430989. The next prime is 3123014431099. The reversal of 3123014431020 is 201344103213.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 519892857 + ... + 519898863.

Almost surely, 2^{3123014431020} is an apocalyptic number.

3123014431020 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3123014431020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5060951750400).

3123014431020 is an abundant number, since it is smaller than the sum of its proper divisors (6998889069780).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3123014431020 is a wasteful number, since it uses less digits than its factorization.

3123014431020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9829 (or 9816 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 3123014431020 its reverse (201344103213), we get a palindrome (3324358534233).

The spelling of 3123014431020 in words is "three trillion, one hundred twenty-three billion, fourteen million, four hundred thirty-one thousand, twenty".