2301132103221 has 64 divisors (see below), whose sum is σ = 3700791705600. Its totient is φ = 1242438492096.

The previous prime is 2301132103211. The next prime is 2301132103229. The reversal of 2301132103221 is 1223012311032.

2301132103221 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2301132103221 - 2¹⁵ = 2301132070453 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2301132103229) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 272415820 + ... + 272424266.

It is an arithmetic number, because the mean of its divisors is an integer number (57824870400).

Almost surely, 2^{2301132103221} is an apocalyptic number.

2301132103221 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

2301132103221 is a deficient number, since it is larger than the sum of its proper divisors (1399659602379).

2301132103221 is a wasteful number, since it uses less digits than its factorization.

2301132103221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10198.

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

Adding to 2301132103221 its reverse (1223012311032), we get a palindrome (3524144414253).

The spelling of 2301132103221 in words is "two trillion, three hundred one billion, one hundred thirty-two million, one hundred three thousand, two hundred twenty-one".