13110341020020 has 72 divisors (see below), whose sum is σ = 39816005971560. Its totient is φ = 3491873660160.

The previous prime is 13110341020009. The next prime is 13110341020027. The reversal of 13110341020020 is 2002014301131.

13110341020020 is a `hidden beast` number, since 1 + 31 + 1 + 0 + 3 + 410 + 200 + 20 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 1173785895396 + 11936555124624 = 1083414^2 + 3454932^2 .

It is a super-2 number, since 2×13110341020020² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 13110341019975 and 13110341020002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13110341020027) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 43780351 + ... + 44078790.

Almost surely, 2^{13110341020020} is an apocalyptic number.

13110341020020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13110341020020 is an abundant number, since it is smaller than the sum of its proper divisors (26705664951540).

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

13110341020020 is a wasteful number, since it uses less digits than its factorization.

13110341020020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87859985 (or 87859980 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 13110341020020 its reverse (2002014301131), we get a palindrome (15112355321151).

The spelling of 13110341020020 in words is "thirteen trillion, one hundred ten billion, three hundred forty-one million, twenty thousand, twenty".