20132131223089 has 2 divisors, whose sum is σ = 20132131223090. Its totient is φ = 20132131223088.

The previous prime is 20132131223053. The next prime is 20132131223119. The reversal of 20132131223089 is 98032213123102.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11205809810064 + 8926321413025 = 3347508^2 + 2987695^2 .

It is a cyclic number.

It is not a de Polignac number, because 20132131223089 - 2³³ = 20123541288497 is a prime.

It is not a weakly prime, because it can be changed into another prime (20132131223389) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10066065611544 + 10066065611545.

It is an arithmetic number, because the mean of its divisors is an integer number (10066065611545).

Almost surely, 2^{20132131223089} is an apocalyptic number.

It is an amenable number.

20132131223089 is a deficient number, since it is larger than the sum of its proper divisors (1).

20132131223089 is an equidigital number, since it uses as much as digits as its factorization.

20132131223089 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 31104, while the sum is 37.

The spelling of 20132131223089 in words is "twenty trillion, one hundred thirty-two billion, one hundred thirty-one million, two hundred twenty-three thousand, eighty-nine".