223132120011 has 24 divisors (see below), whose sum is σ = 337548395184. Its totient is φ = 147281911200.

The previous prime is 223132119971. The next prime is 223132120033. The reversal of 223132120011 is 110021231322.

It is not a de Polignac number, because 223132120011 - 2⁹ = 223132119499 is a prime.

It is a super-3 number, since 3×223132120011³ (a number of 35 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (223132120051) 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, 4521196 + ... + 4570281.

It is an arithmetic number, because the mean of its divisors is an integer number (14064516466).

Almost surely, 2^223132120011 is an apocalyptic number.

223132120011 is a deficient number, since it is larger than the sum of its proper divisors (114416275173).

223132120011 is an equidigital number, since it uses as much as digits as its factorization.

223132120011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9091593 (or 9091581 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 223132120011 its reverse (110021231322), we get a palindrome (333153351333).

The spelling of 223132120011 in words is "two hundred twenty-three billion, one hundred thirty-two million, one hundred twenty thousand, eleven".