131022300229 has 2 divisors, whose sum is σ = 131022300230. Its totient is φ = 131022300228.

The previous prime is 131022300223. The next prime is 131022300239. The reversal of 131022300229 is 922003220131.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 105298952004 + 25723348225 = 324498^2 + 160385^2 .

It is a cyclic number.

It is not a de Polignac number, because 131022300229 - 2²¹ = 131020203077 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (131022300223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65511150114 + 65511150115.

It is an arithmetic number, because the mean of its divisors is an integer number (65511150115).

Almost surely, 2^131022300229 is an apocalyptic number.

It is an amenable number.

131022300229 is a deficient number, since it is larger than the sum of its proper divisors (1).

131022300229 is an equidigital number, since it uses as much as digits as its factorization.

131022300229 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1296, while the sum is 25.

The spelling of 131022300229 in words is "one hundred thirty-one billion, twenty-two million, three hundred thousand, two hundred twenty-nine".