32100230401 has 2 divisors, whose sum is σ = 32100230402. Its totient is φ = 32100230400.

The previous prime is 32100230389. The next prime is 32100230411. The reversal of 32100230401 is 10403200123.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 31664423025 + 435807376 = 177945^2 + 20876^2 .

It is an emirp because it is prime and its reverse (10403200123) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 32100230401 - 2³¹ = 29952746753 is a prime.

It is not a weakly prime, because it can be changed into another prime (32100230411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16050115200 + 16050115201.

It is an arithmetic number, because the mean of its divisors is an integer number (16050115201).

Almost surely, 2^32100230401 is an apocalyptic number.

It is an amenable number.

32100230401 is a deficient number, since it is larger than the sum of its proper divisors (1).

32100230401 is an equidigital number, since it uses as much as digits as its factorization.

32100230401 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 32100230401 its reverse (10403200123), we get a palindrome (42503430524).

The spelling of 32100230401 in words is "thirty-two billion, one hundred million, two hundred thirty thousand, four hundred one".