2013223301000 has 32 divisors (see below), whose sum is σ = 4710942526680. Its totient is φ = 805289320000.

The previous prime is 2013223300961. The next prime is 2013223301009. The reversal of 2013223301000 is 1033223102.

It can be written as a sum of positive squares in 4 ways, for example, as 333975344836 + 1679247956164 = 577906^2 + 1295858^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2013223301000.

It is not an unprimeable number, because it can be changed into a prime (2013223301009) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1006610651 + ... + 1006612650.

Almost surely, 2^{2013223301000} is an apocalyptic number.

2013223301000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2013223301000 is an abundant number, since it is smaller than the sum of its proper divisors (2697719225680).

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

2013223301000 is a wasteful number, since it uses less digits than its factorization.

2013223301000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2013223322 (or 2013223308 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 2013223301000 its reverse (1033223102), we get a palindrome (2014256524102).

The spelling of 2013223301000 in words is "two trillion, thirteen billion, two hundred twenty-three million, three hundred one thousand".