11202998971 has 2 divisors, whose sum is σ = 11202998972. Its totient is φ = 11202998970.

The previous prime is 11202998969. The next prime is 11202999079. The reversal of 11202998971 is 17989920211.

It is a happy number.

11202998971 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11202998971 - 2¹ = 11202998969 is a prime.

Together with 11202998969, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (11202998771) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5601499485 + 5601499486.

It is an arithmetic number, because the mean of its divisors is an integer number (5601499486).

Almost surely, 2^11202998971 is an apocalyptic number.

11202998971 is a deficient number, since it is larger than the sum of its proper divisors (1).

11202998971 is an equidigital number, since it uses as much as digits as its factorization.

11202998971 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 163296, while the sum is 49.

The spelling of 11202998971 in words is "eleven billion, two hundred two million, nine hundred ninety-eight thousand, nine hundred seventy-one".