13201331203011 has 16 divisors (see below), whose sum is σ = 20140290777600. Its totient is φ = 7534626619008.

The previous prime is 13201331202977. The next prime is 13201331203013. The reversal of 13201331203011 is 11030213310231.

It is a happy number.

It is not a de Polignac number, because 13201331203011 - 2²¹ = 13201329105859 is a prime.

It is a super-2 number, since 2×13201331203011² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (13201331203013) 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, 374615766 + ... + 374651003.

It is an arithmetic number, because the mean of its divisors is an integer number (1258768173600).

Almost surely, 2^{13201331203011} is an apocalyptic number.

13201331203011 is a deficient number, since it is larger than the sum of its proper divisors (6938959574589).

13201331203011 is an equidigital number, since it uses as much as digits as its factorization.

13201331203011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 749267618.

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 13201331203011 its reverse (11030213310231), we get a palindrome (24231544513242).

The spelling of 13201331203011 in words is "thirteen trillion, two hundred one billion, three hundred thirty-one million, two hundred three thousand, eleven".