13201110973 has 2 divisors, whose sum is σ = 13201110974. Its totient is φ = 13201110972.

The previous prime is 13201110953. The next prime is 13201111003. The reversal of 13201110973 is 37901110231.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7112898244 + 6088212729 = 84338^2 + 78027^2 .

It is a cyclic number.

It is not a de Polignac number, because 13201110973 - 2¹⁷ = 13200979901 is a prime.

It is a super-2 number, since 2×13201110973² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13201110953) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6600555486 + 6600555487.

It is an arithmetic number, because the mean of its divisors is an integer number (6600555487).

Almost surely, 2^13201110973 is an apocalyptic number.

It is an amenable number.

13201110973 is a deficient number, since it is larger than the sum of its proper divisors (1).

13201110973 is an equidigital number, since it uses as much as digits as its factorization.

13201110973 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1134, while the sum is 28.

The spelling of 13201110973 in words is "thirteen billion, two hundred one million, one hundred ten thousand, nine hundred seventy-three".