2131032193 has 2 divisors, whose sum is σ = 2131032194. Its totient is φ = 2131032192.

The previous prime is 2131032181. The next prime is 2131032209. The reversal of 2131032193 is 3912301312.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2120326209 + 10705984 = 46047^2 + 3272^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2131032193 is a prime.

It is not a weakly prime, because it can be changed into another prime (2131032173) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1065516096 + 1065516097.

It is an arithmetic number, because the mean of its divisors is an integer number (1065516097).

Almost surely, 2^2131032193 is an apocalyptic number.

It is an amenable number.

2131032193 is a deficient number, since it is larger than the sum of its proper divisors (1).

2131032193 is an equidigital number, since it uses as much as digits as its factorization.

2131032193 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 25.

The square root of 2131032193 is about 46163.1042392082. The cubic root of 2131032193 is about 1286.8561532508.

It can be divided in two parts, 213103 and 2193, that added together give a square (215296 = 464²).

The spelling of 2131032193 in words is "two billion, one hundred thirty-one million, thirty-two thousand, one hundred ninety-three".