1133201031222 has 256 divisors, whose sum is σ = 2709233049600. Its totient is φ = 312886748160.

The previous prime is 1133201031197. The next prime is 1133201031239. The reversal of 1133201031222 is 2221301023311.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 467683903 + ... + 467686325.

It is an arithmetic number, because the mean of its divisors is an integer number (10582941600).

Almost surely, 2^{1133201031222} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1133201031222, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1354616524800).

1133201031222 is an abundant number, since it is smaller than the sum of its proper divisors (1576032018378).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1133201031222 is a wasteful number, since it uses less digits than its factorization.

1133201031222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2723.

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

Adding to 1133201031222 its reverse (2221301023311), we get a palindrome (3354502054533).

The spelling of 1133201031222 in words is "one trillion, one hundred thirty-three billion, two hundred one million, thirty-one thousand, two hundred twenty-two".