13012303112220 has 96 divisors (see below), whose sum is σ = 37292916036096. Its totient is φ = 3389102214400.

The previous prime is 13012303112191. The next prime is 13012303112227. The reversal of 13012303112220 is 2221130321031.

13012303112220 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×13012303112220³ (a number of 40 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13012303112227) 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, 13817691 + ... + 14729330.

It is an arithmetic number, because the mean of its divisors is an integer number (388467875376).

Almost surely, 2^{13012303112220} is an apocalyptic number.

13012303112220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13012303112220 is an abundant number, since it is smaller than the sum of its proper divisors (24280612923876).

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

13012303112220 is a wasteful number, since it uses less digits than its factorization.

13012303112220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28547211 (or 28547209 counting only the distinct ones).

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

Adding to 13012303112220 its reverse (2221130321031), we get a palindrome (15233433433251).

The spelling of 13012303112220 in words is "thirteen trillion, twelve billion, three hundred three million, one hundred twelve thousand, two hundred twenty".