3113123131230 has 128 divisors (see below), whose sum is σ = 8680484413440. Its totient is φ = 699772746240.

The previous prime is 3113123131177. The next prime is 3113123131231. The reversal of 3113123131230 is 321313213113.

It is a self number, because there is not a number n which added to its sum of digits gives 3113123131230.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3113123131231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 77441976 + ... + 77482164.

It is an arithmetic number, because the mean of its divisors is an integer number (67816284480).

Almost surely, 2^{3113123131230} is an apocalyptic number.

3113123131230 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 3113123131230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4340242206720).

3113123131230 is an abundant number, since it is smaller than the sum of its proper divisors (5567361282210).

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

3113123131230 is a wasteful number, since it uses less digits than its factorization.

3113123131230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46314.

The product of its (nonzero) digits is 972, while the sum is 24.

Adding to 3113123131230 its reverse (321313213113), we get a palindrome (3434436344343).

The spelling of 3113123131230 in words is "three trillion, one hundred thirteen billion, one hundred twenty-three million, one hundred thirty-one thousand, two hundred thirty".