11023322131211 has 8 divisors (see below), whose sum is σ = 11890083419424. Its totient is φ = 10159248476160.

The previous prime is 11023322131193. The next prime is 11023322131231. The reversal of 11023322131211 is 11213122332011.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11023322131211 - 2¹⁸ = 11023321869067 is a prime.

It is a super-4 number, since 4×11023322131211⁴ (a number of 53 digits) contains 4444 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11023322131231) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 671899766 + ... + 671916171.

It is an arithmetic number, because the mean of its divisors is an integer number (1486260427428).

Almost surely, 2^{11023322131211} is an apocalyptic number.

11023322131211 is a deficient number, since it is larger than the sum of its proper divisors (866761288213).

11023322131211 is a wasteful number, since it uses less digits than its factorization.

11023322131211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1343816581.

The product of its (nonzero) digits is 432, while the sum is 23.

Adding to 11023322131211 its reverse (11213122332011), we get a palindrome (22236444463222).

The spelling of 11023322131211 in words is "eleven trillion, twenty-three billion, three hundred twenty-two million, one hundred thirty-one thousand, two hundred eleven".