12411423220 has 48 divisors (see below), whose sum is σ = 29812785408. Its totient is φ = 4251720960.

The previous prime is 12411423197. The next prime is 12411423253. The reversal of 12411423220 is 2232411421.

It is a junction number, because it is equal to n+sod(n) for n = 12411423191 and 12411423200.

It is a congruent 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 15 ways as a sum of consecutive naturals, for example, 129865 + ... + 204175.

It is an arithmetic number, because the mean of its divisors is an integer number (621099696).

Almost surely, 2^12411423220 is an apocalyptic number.

12411423220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12411423220 is an abundant number, since it is smaller than the sum of its proper divisors (17401362188).

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

12411423220 is a wasteful number, since it uses less digits than its factorization.

12411423220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75520 (or 75518 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 12411423220 its reverse (2232411421), we get a palindrome (14643834641).

The spelling of 12411423220 in words is "twelve billion, four hundred eleven million, four hundred twenty-three thousand, two hundred twenty".