23141401321 has 2 divisors, whose sum is σ = 23141401322. Its totient is φ = 23141401320.

The previous prime is 23141401313. The next prime is 23141401331. The reversal of 23141401321 is 12310414132.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 18336138921 + 4805262400 = 135411^2 + 69320^2 .

It is a cyclic number.

It is not a de Polignac number, because 23141401321 - 2³ = 23141401313 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 23141401292 and 23141401301.

It is not a weakly prime, because it can be changed into another prime (23141401331) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11570700660 + 11570700661.

It is an arithmetic number, because the mean of its divisors is an integer number (11570700661).

Almost surely, 2^23141401321 is an apocalyptic number.

It is an amenable number.

23141401321 is a deficient number, since it is larger than the sum of its proper divisors (1).

23141401321 is an equidigital number, since it uses as much as digits as its factorization.

23141401321 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 23141401321 its reverse (12310414132), we get a palindrome (35451815453).

The spelling of 23141401321 in words is "twenty-three billion, one hundred forty-one million, four hundred one thousand, three hundred twenty-one".