11321150211 has 24 divisors (see below), whose sum is σ = 18699798624. Its totient is φ = 6465450240.

The previous prime is 11321150201. The next prime is 11321150219. The reversal of 11321150211 is 11205112311.

It is not a de Polignac number, because 11321150211 - 2²² = 11316955907 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11321150219) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 58075 + ... + 161291.

It is an arithmetic number, because the mean of its divisors is an integer number (779158276).

Almost surely, 2^11321150211 is an apocalyptic number.

11321150211 is a deficient number, since it is larger than the sum of its proper divisors (7378648413).

11321150211 is a wasteful number, since it uses less digits than its factorization.

11321150211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104971 (or 104968 counting only the distinct ones).

The product of its (nonzero) digits is 60, while the sum is 18.

Adding to 11321150211 its reverse (11205112311), we get a palindrome (22526262522).

The spelling of 11321150211 in words is "eleven billion, three hundred twenty-one million, one hundred fifty thousand, two hundred eleven".