104243231131230 has 64 divisors (see below), whose sum is σ = 261064199370240. Its totient is φ = 26589283433856.

The previous prime is 104243231131217. The next prime is 104243231131261. The reversal of 104243231131230 is 32131132342401.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 65326764 + ... + 66903456.

It is an arithmetic number, because the mean of its divisors is an integer number (4079128115160).

Almost surely, 2^{104243231131230} is an apocalyptic number.

104243231131230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

104243231131230 is an abundant number, since it is smaller than the sum of its proper divisors (156820968239010).

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

104243231131230 is a wasteful number, since it uses less digits than its factorization.

104243231131230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1672545.

The product of its (nonzero) digits is 10368, while the sum is 30.

Adding to 104243231131230 its reverse (32131132342401), we get a palindrome (136374363473631).

The spelling of 104243231131230 in words is "one hundred four trillion, two hundred forty-three billion, two hundred thirty-one million, one hundred thirty-one thousand, two hundred thirty".