23321032201 has 2 divisors, whose sum is σ = 23321032202. Its totient is φ = 23321032200.

The previous prime is 23321032177. The next prime is 23321032237. The reversal of 23321032201 is 10223012332.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 23073913801 + 247118400 = 151901^2 + 15720^2 .

It is a cyclic number.

It is not a de Polignac number, because 23321032201 - 2⁷ = 23321032073 is a prime.

It is a super-3 number, since 3×23321032201³ (a number of 32 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (23321732201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11660516100 + 11660516101.

It is an arithmetic number, because the mean of its divisors is an integer number (11660516101).

Almost surely, 2^23321032201 is an apocalyptic number.

It is an amenable number.

23321032201 is a deficient number, since it is larger than the sum of its proper divisors (1).

23321032201 is an equidigital number, since it uses as much as digits as its factorization.

23321032201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 23321032201 its reverse (10223012332), we get a palindrome (33544044533).

The spelling of 23321032201 in words is "twenty-three billion, three hundred twenty-one million, thirty-two thousand, two hundred one".