124312131330 has 32 divisors (see below), whose sum is σ = 298358679744. Its totient is φ = 33148838976.

The previous prime is 124312131313. The next prime is 124312131331. The reversal of 124312131330 is 33131213421.

It is a self number, because there is not a number n which added to its sum of digits gives 124312131330.

It is not an unprimeable number, because it can be changed into a prime (124312131331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1460197 + ... + 1542983.

It is an arithmetic number, because the mean of its divisors is an integer number (9323708742).

Almost surely, 2^124312131330 is an apocalyptic number.

124312131330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

124312131330 is an abundant number, since it is smaller than the sum of its proper divisors (174046548414).

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

124312131330 is a wasteful number, since it uses less digits than its factorization.

124312131330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132850.

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 124312131330 its reverse (33131213421), we get a palindrome (157443344751).

The spelling of 124312131330 in words is "one hundred twenty-four billion, three hundred twelve million, one hundred thirty-one thousand, three hundred thirty".