32001231293 has 2 divisors, whose sum is σ = 32001231294. Its totient is φ = 32001231292.

The previous prime is 32001231277. The next prime is 32001231319. The reversal of 32001231293 is 39213210023.

It is an a-pointer prime, because the next prime (32001231319) can be obtained adding 32001231293 to its sum of digits (26).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 20628715129 + 11372516164 = 143627^2 + 106642^2 .

It is a cyclic number.

It is not a de Polignac number, because 32001231293 - 2⁴ = 32001231277 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (32001231253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16000615646 + 16000615647.

It is an arithmetic number, because the mean of its divisors is an integer number (16000615647).

Almost surely, 2^32001231293 is an apocalyptic number.

It is an amenable number.

32001231293 is a deficient number, since it is larger than the sum of its proper divisors (1).

32001231293 is an equidigital number, since it uses as much as digits as its factorization.

32001231293 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 26.

The spelling of 32001231293 in words is "thirty-two billion, one million, two hundred thirty-one thousand, two hundred ninety-three".