131010010973 has 2 divisors, whose sum is σ = 131010010974. Its totient is φ = 131010010972.

The previous prime is 131010010949. The next prime is 131010010987. The reversal of 131010010973 is 379010010131.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 125686557529 + 5323453444 = 354523^2 + 72962^2 .

It is a cyclic number.

It is not a de Polignac number, because 131010010973 - 2⁶ = 131010010909 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (131010010993) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65505005486 + 65505005487.

It is an arithmetic number, because the mean of its divisors is an integer number (65505005487).

Almost surely, 2^131010010973 is an apocalyptic number.

It is an amenable number.

131010010973 is a deficient number, since it is larger than the sum of its proper divisors (1).

131010010973 is an equidigital number, since it uses as much as digits as its factorization.

131010010973 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 567, while the sum is 26.

The spelling of 131010010973 in words is "one hundred thirty-one billion, ten million, ten thousand, nine hundred seventy-three".