32303400133 has 2 divisors, whose sum is σ = 32303400134. Its totient is φ = 32303400132.

The previous prime is 32303400097. The next prime is 32303400161. The reversal of 32303400133 is 33100430323.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 25344003204 + 6959396929 = 159198^2 + 83423^2 .

It is an emirp because it is prime and its reverse (33100430323) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 32303400133 - 2¹³ = 32303391941 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (32303400193) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16151700066 + 16151700067.

It is an arithmetic number, because the mean of its divisors is an integer number (16151700067).

Almost surely, 2^32303400133 is an apocalyptic number.

It is an amenable number.

32303400133 is a deficient number, since it is larger than the sum of its proper divisors (1).

32303400133 is an equidigital number, since it uses as much as digits as its factorization.

32303400133 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1944, while the sum is 22.

Adding to 32303400133 its reverse (33100430323), we get a palindrome (65403830456).

The spelling of 32303400133 in words is "thirty-two billion, three hundred three million, four hundred thousand, one hundred thirty-three".