13203012030030 has 96 divisors (see below), whose sum is σ = 34501920306048. Its totient is φ = 3502958961600.

The previous prime is 13203012029993. The next prime is 13203012030031. The reversal of 13203012030030 is 3003021030231.

13203012030030 is a `hidden beast` number, since 1 + 32 + 0 + 301 + 2 + 0 + 300 + 30 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 13203012029985 and 13203012030012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13203012030031) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 58128985 + ... + 58355675.

It is an arithmetic number, because the mean of its divisors is an integer number (359395003188).

Almost surely, 2^{13203012030030} is an apocalyptic number.

13203012030030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 13203012030030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17250960153024).

13203012030030 is an abundant number, since it is smaller than the sum of its proper divisors (21298908276018).

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

13203012030030 is a wasteful number, since it uses less digits than its factorization.

13203012030030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 229982 (or 229979 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

Adding to 13203012030030 its reverse (3003021030231), we get a palindrome (16206033060261).

The spelling of 13203012030030 in words is "thirteen trillion, two hundred three billion, twelve million, thirty thousand, thirty".