32011231193 has 2 divisors, whose sum is σ = 32011231194. Its totient is φ = 32011231192.

The previous prime is 32011231171. The next prime is 32011231243. The reversal of 32011231193 is 39113211023.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 31651256464 + 359974729 = 177908^2 + 18973^2 .

It is a cyclic number.

It is not a de Polignac number, because 32011231193 - 2²⁴ = 31994453977 is a prime.

It is not a weakly prime, because it can be changed into another prime (32011231163) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16005615596 + 16005615597.

It is an arithmetic number, because the mean of its divisors is an integer number (16005615597).

Almost surely, 2^32011231193 is an apocalyptic number.

It is an amenable number.

32011231193 is a deficient number, since it is larger than the sum of its proper divisors (1).

32011231193 is an equidigital number, since it uses as much as digits as its factorization.

32011231193 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 972, while the sum is 26.

The spelling of 32011231193 in words is "thirty-two billion, eleven million, two hundred thirty-one thousand, one hundred ninety-three".