13100323030420 has 12 divisors (see below), whose sum is σ = 27510678363924. Its totient is φ = 5240129212160.

The previous prime is 13100323030373. The next prime is 13100323030441. The reversal of 13100323030420 is 2403032300131.

It can be written as a sum of positive squares in 2 ways, for example, as 3821938980484 + 9278384049936 = 1954978^2 + 3046044^2 .

It is a super-3 number, since 3×13100323030420³ (a number of 40 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 13100323030391 and 13100323030400.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 327508075741 + ... + 327508075780.

It is an arithmetic number, because the mean of its divisors is an integer number (2292556530327).

Almost surely, 2^{13100323030420} is an apocalyptic number.

13100323030420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13100323030420 is an abundant number, since it is smaller than the sum of its proper divisors (14410355333504).

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

13100323030420 is a wasteful number, since it uses less digits than its factorization.

13100323030420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 655016151530 (or 655016151528 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 13100323030420 its reverse (2403032300131), we get a palindrome (15503355330551).

The spelling of 13100323030420 in words is "thirteen trillion, one hundred billion, three hundred twenty-three million, thirty thousand, four hundred twenty".