13021312103030 has 64 divisors (see below), whose sum is σ = 29291264962560. Its totient is φ = 4048950326400.

The previous prime is 13021312103011. The next prime is 13021312103077. The reversal of 13021312103030 is 3030121312031.

It is a super-2 number, since 2×13021312103030² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 13021312102993 and 13021312103011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 19759910 + ... + 20408249.

It is an arithmetic number, because the mean of its divisors is an integer number (457676015040).

Almost surely, 2^{13021312103030} is an apocalyptic number.

13021312103030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13021312103030 is an abundant number, since it is smaller than the sum of its proper divisors (16269952859530).

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

13021312103030 is a wasteful number, since it uses less digits than its factorization.

13021312103030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40168605.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 13021312103030 its reverse (3030121312031), we get a palindrome (16051433415061).

The spelling of 13021312103030 in words is "thirteen trillion, twenty-one billion, three hundred twelve million, one hundred three thousand, thirty".