2013033101320 has 16 divisors (see below), whose sum is σ = 4529324478060. Its totient is φ = 805213240512.

The previous prime is 2013033101279. The next prime is 2013033101329. The reversal of 2013033101320 is 231013303102.

It can be written as a sum of positive squares in 2 ways, for example, as 1784516596164 + 228516505156 = 1335858^2 + 478034^2 .

It is not an unprimeable number, because it can be changed into a prime (2013033101329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25162913727 + ... + 25162913806.

Almost surely, 2^{2013033101320} is an apocalyptic number.

2013033101320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2013033101320 is an abundant number, since it is smaller than the sum of its proper divisors (2516291376740).

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

2013033101320 is a wasteful number, since it uses less digits than its factorization.

2013033101320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50325827544 (or 50325827540 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 2013033101320 its reverse (231013303102), we get a palindrome (2244046404422).

The spelling of 2013033101320 in words is "two trillion, thirteen billion, thirty-three million, one hundred one thousand, three hundred twenty".