2301211100 has 72 divisors (see below), whose sum is σ = 5161732128. Its totient is φ = 889907200.

The previous prime is 2301211079. The next prime is 2301211117. The reversal of 2301211100 is 11121032.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 460817 + ... + 465783.

It is an arithmetic number, because the mean of its divisors is an integer number (71690724).

Almost surely, 2^2301211100 is an apocalyptic number.

2301211100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2301211100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2580866064).

2301211100 is an abundant number, since it is smaller than the sum of its proper divisors (2860521028).

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

2301211100 is a wasteful number, since it uses less digits than its factorization.

2301211100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5135 (or 5128 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 11.

The square root of 2301211100 is about 47970.9401617271. The cubic root of 2301211100 is about 1320.2377709114.

Adding to 2301211100 its reverse (11121032), we get a palindrome (2312332132).

The spelling of 2301211100 in words is "two billion, three hundred one million, two hundred eleven thousand, one hundred".