2023211100 has 144 divisors (see below), whose sum is σ = 6319595520. Its totient is φ = 498220800.

The previous prime is 2023211083. The next prime is 2023211117. The reversal of 2023211100 is 11123202.

It is an interprime number because it is at equal distance from previous prime (2023211083) and next prime (2023211117).

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 195045 + ... + 205155.

It is an arithmetic number, because the mean of its divisors is an integer number (43886080).

Almost surely, 2^2023211100 is an apocalyptic number.

2023211100 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 2023211100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3159797760).

2023211100 is an abundant number, since it is smaller than the sum of its proper divisors (4296384420).

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

2023211100 is a wasteful number, since it uses less digits than its factorization.

2023211100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10180 (or 10173 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 2023211100 is about 44980.1189415946. The cubic root of 2023211100 is about 1264.7763408630.

Adding to 2023211100 its reverse (11123202), we get a palindrome (2034334302).

The spelling of 2023211100 in words is "two billion, twenty-three million, two hundred eleven thousand, one hundred".