2013202113321 has 16 divisors (see below), whose sum is σ = 3070813553024. Its totient is φ = 1149247332864.

The previous prime is 2013202113311. The next prime is 2013202113323. The reversal of 2013202113321 is 1233112023102.

It is not a de Polignac number, because 2013202113321 - 2¹¹ = 2013202111273 is a prime.

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 (2013202113323) 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, 48056680 + ... + 48098553.

It is an arithmetic number, because the mean of its divisors is an integer number (191925847064).

Almost surely, 2^{2013202113321} is an apocalyptic number.

2013202113321 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

2013202113321 is a deficient number, since it is larger than the sum of its proper divisors (1057611439703).

2013202113321 is an equidigital number, since it uses as much as digits as its factorization.

2013202113321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96156240.

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

Adding to 2013202113321 its reverse (1233112023102), we get a palindrome (3246314136423).

The spelling of 2013202113321 in words is "two trillion, thirteen billion, two hundred two million, one hundred thirteen thousand, three hundred twenty-one".