11332212123 has 8 divisors (see below), whose sum is σ = 15904859200. Its totient is φ = 7157186568.

The previous prime is 11332212077. The next prime is 11332212197. The reversal of 11332212123 is 32121223311.

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

It is not a de Polignac number, because 11332212123 - 2¹⁴ = 11332195739 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11332212123.

It is not an unprimeable number, because it can be changed into a prime (11332212823) 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, 99405313 + ... + 99405426.

It is an arithmetic number, because the mean of its divisors is an integer number (1988107400).

Almost surely, 2^11332212123 is an apocalyptic number.

11332212123 is a deficient number, since it is larger than the sum of its proper divisors (4572647077).

11332212123 is a wasteful number, since it uses less digits than its factorization.

11332212123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 198810761.

The product of its digits is 432, while the sum is 21.

Adding to 11332212123 its reverse (32121223311), we get a palindrome (43453435434).

The spelling of 11332212123 in words is "eleven billion, three hundred thirty-two million, two hundred twelve thousand, one hundred twenty-three".