13101302011220 has 48 divisors (see below), whose sum is σ = 27565473936000. Its totient is φ = 5230476478080.

The previous prime is 13101302011207. The next prime is 13101302011241. The reversal of 13101302011220 is 2211020310131.

It is a super-2 number, since 2×13101302011220² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 205320881 + ... + 205384679.

It is an arithmetic number, because the mean of its divisors is an integer number (574280707000).

Almost surely, 2^{13101302011220} is an apocalyptic number.

13101302011220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13101302011220 is an abundant number, since it is smaller than the sum of its proper divisors (14464171924780).

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

13101302011220 is a wasteful number, since it uses less digits than its factorization.

13101302011220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83328 (or 83326 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 13101302011220 its reverse (2211020310131), we get a palindrome (15312322321351).

The spelling of 13101302011220 in words is "thirteen trillion, one hundred one billion, three hundred two million, eleven thousand, two hundred twenty".