1133210031222 has 16 divisors (see below), whose sum is σ = 2266511773680. Its totient is φ = 377721391872.

The previous prime is 1133210031197. The next prime is 1133210031223. The reversal of 1133210031222 is 2221300123311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1133210031223) 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, 3660147 + ... + 3957662.

It is an arithmetic number, because the mean of its divisors is an integer number (141656985855).

Almost surely, 2^{1133210031222} is an apocalyptic number.

1133210031222 is an abundant number, since it is smaller than the sum of its proper divisors (1133301742458).

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

1133210031222 is a wasteful number, since it uses less digits than its factorization.

1133210031222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7642607.

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

Adding to 1133210031222 its reverse (2221300123311), we get a palindrome (3354510154533).

The spelling of 1133210031222 in words is "one trillion, one hundred thirty-three billion, two hundred ten million, thirty-one thousand, two hundred twenty-two".