2232123201 has 48 divisors (see below), whose sum is σ = 4105340928. Its totient is φ = 1134856800.

The previous prime is 2232123193. The next prime is 2232123209. The reversal of 2232123201 is 1023212322.

2232123201 is a `hidden beast` number, since 22 + 321 + 2 + 320 + 1 = 666.

It is an interprime number because it is at equal distance from previous prime (2232123193) and next prime (2232123209).

It is not a de Polignac number, because 2232123201 - 2³ = 2232123193 is a prime.

It is a super-3 number, since 3×2232123201³ (a number of 29 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (2232123209) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1695 + ... + 66836.

It is an arithmetic number, because the mean of its divisors is an integer number (85527936).

Almost surely, 2^2232123201 is an apocalyptic number.

2232123201 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

2232123201 is a deficient number, since it is larger than the sum of its proper divisors (1873217727).

2232123201 is a wasteful number, since it uses less digits than its factorization.

2232123201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68602 (or 68599 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 2232123201 is about 47245.3511046325. The cubic root of 2232123201 is about 1306.8910602743.

Adding to 2232123201 its reverse (1023212322), we get a palindrome (3255335523).

The spelling of 2232123201 in words is "two billion, two hundred thirty-two million, one hundred twenty-three thousand, two hundred one".