12356101411020 has 144 divisors (see below), whose sum is σ = 37630516472640. Its totient is φ = 3281765952000.

The previous prime is 12356101411013. The next prime is 12356101411091. The reversal of 12356101411020 is 2011410165321.

12356101411020 is a `hidden beast` number, since 1 + 2 + 3 + 5 + 610 + 1 + 41 + 1 + 0 + 2 + 0 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 52936570 + ... + 53169470.

It is an arithmetic number, because the mean of its divisors is an integer number (261323031060).

Almost surely, 2^{12356101411020} is an apocalyptic number.

12356101411020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12356101411020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18815258236320).

12356101411020 is an abundant number, since it is smaller than the sum of its proper divisors (25274415061620).

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

12356101411020 is a wasteful number, since it uses less digits than its factorization.

12356101411020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 234096 (or 234091 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 27.

Adding to 12356101411020 its reverse (2011410165321), we get a palindrome (14367511576341).

The spelling of 12356101411020 in words is "twelve trillion, three hundred fifty-six billion, one hundred one million, four hundred eleven thousand, twenty".