11203476913 has 2 divisors, whose sum is σ = 11203476914. Its totient is φ = 11203476912.

The previous prime is 11203476887. The next prime is 11203476923. The reversal of 11203476913 is 31967430211.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10886209569 + 317267344 = 104337^2 + 17812^2 .

It is a cyclic number.

It is not a de Polignac number, because 11203476913 - 2¹³ = 11203468721 is a prime.

It is not a weakly prime, because it can be changed into another prime (11203476923) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5601738456 + 5601738457.

It is an arithmetic number, because the mean of its divisors is an integer number (5601738457).

Almost surely, 2^11203476913 is an apocalyptic number.

It is an amenable number.

11203476913 is a deficient number, since it is larger than the sum of its proper divisors (1).

11203476913 is an equidigital number, since it uses as much as digits as its factorization.

11203476913 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 27216, while the sum is 37.

The spelling of 11203476913 in words is "eleven billion, two hundred three million, four hundred seventy-six thousand, nine hundred thirteen".