2243032001300 has 72 divisors (see below), whose sum is σ = 5201861684544. Its totient is φ = 836543587840.

The previous prime is 2243032001281. The next prime is 2243032001303. The reversal of 2243032001300 is 31002303422.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2243032001303) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5983664 + ... + 6347463.

It is an arithmetic number, because the mean of its divisors is an integer number (72248078952).

Almost surely, 2^{2243032001300} is an apocalyptic number.

2243032001300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2243032001300 is an abundant number, since it is smaller than the sum of its proper divisors (2958829683244).

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

2243032001300 is a wasteful number, since it uses less digits than its factorization.

2243032001300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12331265 (or 12331258 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 2243032001300 its reverse (31002303422), we get a palindrome (2274034304722).

The spelling of 2243032001300 in words is "two trillion, two hundred forty-three billion, thirty-two million, one thousand, three hundred".