131224044022373 has 2 divisors, whose sum is σ = 131224044022374. Its totient is φ = 131224044022372.

The previous prime is 131224044022339. The next prime is 131224044022451. The reversal of 131224044022373 is 373220440422131.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 68638192723489 + 62585851298884 = 8284817^2 + 7911122^2 .

It is a cyclic number.

It is not a de Polignac number, because 131224044022373 - 2¹⁰ = 131224044021349 is a prime.

It is a super-2 number, since 2×131224044022373² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (131224044022273) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65612022011186 + 65612022011187.

It is an arithmetic number, because the mean of its divisors is an integer number (65612022011187).

Almost surely, 2^{131224044022373} is an apocalyptic number.

It is an amenable number.

131224044022373 is a deficient number, since it is larger than the sum of its proper divisors (1).

131224044022373 is an equidigital number, since it uses as much as digits as its factorization.

131224044022373 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 193536, while the sum is 38.

The spelling of 131224044022373 in words is "one hundred thirty-one trillion, two hundred twenty-four billion, forty-four million, twenty-two thousand, three hundred seventy-three".