20132237017 has 2 divisors, whose sum is σ = 20132237018. Its totient is φ = 20132237016.

The previous prime is 20132236987. The next prime is 20132237033. The reversal of 20132237017 is 71073223102.

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., 18390343321 + 1741893696 = 135611^2 + 41736^2 .

It is a cyclic number.

It is not a de Polignac number, because 20132237017 - 2¹⁵ = 20132204249 is a prime.

It is not a weakly prime, because it can be changed into another prime (20132235017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10066118508 + 10066118509.

It is an arithmetic number, because the mean of its divisors is an integer number (10066118509).

Almost surely, 2^20132237017 is an apocalyptic number.

It is an amenable number.

20132237017 is a deficient number, since it is larger than the sum of its proper divisors (1).

20132237017 is an equidigital number, since it uses as much as digits as its factorization.

20132237017 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3528, while the sum is 28.

The spelling of 20132237017 in words is "twenty billion, one hundred thirty-two million, two hundred thirty-seven thousand, seventeen".