13022021113203 has 32 divisors (see below), whose sum is σ = 17763488547840. Its totient is φ = 8483730423840.

The previous prime is 13022021113121. The next prime is 13022021113217. The reversal of 13022021113203 is 30231112022031.

It is not a de Polignac number, because 13022021113203 - 2¹³ = 13022021105011 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 13022021113203.

It is not an unprimeable number, because it can be changed into a prime (13022021113243) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7803568 + ... + 9324146.

It is an arithmetic number, because the mean of its divisors is an integer number (555109017120).

Almost surely, 2^{13022021113203} is an apocalyptic number.

13022021113203 is a deficient number, since it is larger than the sum of its proper divisors (4741467434637).

13022021113203 is a wasteful number, since it uses less digits than its factorization.

13022021113203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1521039.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 13022021113203 its reverse (30231112022031), we get a palindrome (43253133135234).

The spelling of 13022021113203 in words is "thirteen trillion, twenty-two billion, twenty-one million, one hundred thirteen thousand, two hundred three".