13021020233203 has 8 divisors (see below), whose sum is σ = 13848787548288. Its totient is φ = 12200122356864.

The previous prime is 13021020233191. The next prime is 13021020233251. The reversal of 13021020233203 is 30233202012031.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13021020233203 - 2²⁵ = 13020986678771 is a prime.

It is a super-3 number, since 3×13021020233203³ (a number of 40 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (13021020231203) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1717355776 + ... + 1717363357.

It is an arithmetic number, because the mean of its divisors is an integer number (1731098443536).

Almost surely, 2^{13021020233203} is an apocalyptic number.

13021020233203 is a deficient number, since it is larger than the sum of its proper divisors (827767315085).

13021020233203 is a wasteful number, since it uses less digits than its factorization.

13021020233203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3434719373.

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

Adding to 13021020233203 its reverse (30233202012031), we get a palindrome (43254222245234).

The spelling of 13021020233203 in words is "thirteen trillion, twenty-one billion, twenty million, two hundred thirty-three thousand, two hundred three".