13120411043020 has 24 divisors (see below), whose sum is σ = 28072728535824. Its totient is φ = 5149142446656.

The previous prime is 13120411042957. The next prime is 13120411043021. The reversal of 13120411043020 is 2034011402131.

It is a junction number, because it is equal to n+sod(n) for n = 13120411042982 and 13120411043000.

It is not an unprimeable number, because it can be changed into a prime (13120411043021) 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 7 ways as a sum of consecutive naturals, for example, 6188872074 + ... + 6188874193.

It is an arithmetic number, because the mean of its divisors is an integer number (1169697022326).

Almost surely, 2^{13120411043020} is an apocalyptic number.

13120411043020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13120411043020 is an abundant number, since it is smaller than the sum of its proper divisors (14952317492804).

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

13120411043020 is a wasteful number, since it uses less digits than its factorization.

13120411043020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12377746329 (or 12377746327 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 13120411043020 its reverse (2034011402131), we get a palindrome (15154422445151).

The spelling of 13120411043020 in words is "thirteen trillion, one hundred twenty billion, four hundred eleven million, forty-three thousand, twenty".