11200701213 has 12 divisors (see below), whose sum is σ = 17423313180. Its totient is φ = 6892739136.

The previous prime is 11200701173. The next prime is 11200701217. The reversal of 11200701213 is 31210700211.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 5408425764 + 5792275449 = 73542^2 + 76107^2 .

It is not a de Polignac number, because 11200701213 - 2²¹ = 11198604061 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11200701217) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 47866128 + ... + 47866361.

It is an arithmetic number, because the mean of its divisors is an integer number (1451942765).

Almost surely, 2^11200701213 is an apocalyptic number.

11200701213 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

11200701213 is a deficient number, since it is larger than the sum of its proper divisors (6222611967).

11200701213 is a wasteful number, since it uses less digits than its factorization.

11200701213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95732508 (or 95732505 counting only the distinct ones).

The product of its (nonzero) digits is 84, while the sum is 18.

The spelling of 11200701213 in words is "eleven billion, two hundred million, seven hundred one thousand, two hundred thirteen".