13110435312420 has 48 divisors (see below), whose sum is σ = 38641283029440. Its totient is φ = 3312109973376.

The previous prime is 13110435312407. The next prime is 13110435312503. The reversal of 13110435312420 is 2421353401131.

It is a super-2 number, since 2×13110435312420² (a number of 27 digits) contains 22 as substring.

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

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 15 ways as a sum of consecutive naturals, for example, 5750189787 + ... + 5750192066.

It is an arithmetic number, because the mean of its divisors is an integer number (805026729780).

Almost surely, 2^{13110435312420} is an apocalyptic number.

13110435312420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13110435312420 is an abundant number, since it is smaller than the sum of its proper divisors (25530847717020).

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

13110435312420 is a wasteful number, since it uses less digits than its factorization.

13110435312420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11500381884 (or 11500381882 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 30.

Adding to 13110435312420 its reverse (2421353401131), we get a palindrome (15531788713551).

The spelling of 13110435312420 in words is "thirteen trillion, one hundred ten billion, four hundred thirty-five million, three hundred twelve thousand, four hundred twenty".