13021320301030 has 16 divisors (see below), whose sum is σ = 23822612223984. Its totient is φ = 5123142413280.

The previous prime is 13021320301021. The next prime is 13021320301049. The reversal of 13021320301030 is 3010302312031.

It is a junction number, because it is equal to n+sod(n) for n = 13021320300989 and 13021320301007.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10673212752 + ... + 10673213971.

It is an arithmetic number, because the mean of its divisors is an integer number (1488913263999).

Almost surely, 2^{13021320301030} is an apocalyptic number.

13021320301030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13021320301030 is a deficient number, since it is larger than the sum of its proper divisors (10801291922954).

13021320301030 is a wasteful number, since it uses less digits than its factorization.

13021320301030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21346426791.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 13021320301030 its reverse (3010302312031), we get a palindrome (16031622613061).

The spelling of 13021320301030 in words is "thirteen trillion, twenty-one billion, three hundred twenty million, three hundred one thousand, thirty".