136513301202220 has 48 divisors (see below), whose sum is σ = 287072870545440. Its totient is φ = 54530116752384.

The previous prime is 136513301202199. The next prime is 136513301202227. The reversal of 136513301202220 is 22202103315631.

It is not an unprimeable number, because it can be changed into a prime (136513301202227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 96573172 + ... + 97976548.

It is an arithmetic number, because the mean of its divisors is an integer number (5980684803030).

Almost surely, 2^{136513301202220} is an apocalyptic number.

136513301202220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

136513301202220 is an abundant number, since it is smaller than the sum of its proper divisors (150559569343220).

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

136513301202220 is a wasteful number, since it uses less digits than its factorization.

136513301202220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1410082 (or 1410080 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 31.

Adding to 136513301202220 its reverse (22202103315631), we get a palindrome (158715404517851).

The spelling of 136513301202220 in words is "one hundred thirty-six trillion, five hundred thirteen billion, three hundred one million, two hundred two thousand, two hundred twenty".