12010011122 has 8 divisors (see below), whose sum is σ = 18028257372. Its totient is φ = 6000592000.

The previous prime is 12010011119. The next prime is 12010011133. The reversal of 12010011122 is 22111001021.

It can be written as a sum of positive squares in 2 ways, for example, as 11648669041 + 361342081 = 107929^2 + 19009^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2203379 + ... + 2208822.

Almost surely, 2^12010011122 is an apocalyptic number.

12010011122 is a deficient number, since it is larger than the sum of its proper divisors (6018246250).

12010011122 is a wasteful number, since it uses less digits than its factorization.

12010011122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4413564.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 12010011122 its reverse (22111001021), we get a palindrome (34121012143).

The spelling of 12010011122 in words is "twelve billion, ten million, eleven thousand, one hundred twenty-two".