13020013332030 has 32 divisors (see below), whose sum is σ = 31248390232224. Its totient is φ = 3471963751296.

The previous prime is 13020013332013. The next prime is 13020013332037. The reversal of 13020013332030 is 3023331002031.

It is a junction number, because it is equal to n+sod(n) for n = 13020013331988 and 13020013332006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13020013332037) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 221052 + ... + 5107728.

It is an arithmetic number, because the mean of its divisors is an integer number (976512194757).

Almost surely, 2^{13020013332030} is an apocalyptic number.

13020013332030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13020013332030 is an abundant number, since it is smaller than the sum of its proper divisors (18228376900194).

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

13020013332030 is a wasteful number, since it uses less digits than its factorization.

13020013332030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4975500.

The product of its (nonzero) digits is 972, while the sum is 21.

Adding to 13020013332030 its reverse (3023331002031), we get a palindrome (16043344334061).

The spelling of 13020013332030 in words is "thirteen trillion, twenty billion, thirteen million, three hundred thirty-two thousand, thirty".