1121312330222 has 32 divisors (see below), whose sum is σ = 1927535616000. Its totient is φ = 479241302688.

The previous prime is 1121312330147. The next prime is 1121312330231. The reversal of 1121312330222 is 2220332131211.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 73285529 + ... + 73300827.

It is an arithmetic number, because the mean of its divisors is an integer number (60235488000).

Almost surely, 2^{1121312330222} is an apocalyptic number.

1121312330222 is a deficient number, since it is larger than the sum of its proper divisors (806223285778).

1121312330222 is a wasteful number, since it uses less digits than its factorization.

1121312330222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29360.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 1121312330222 its reverse (2220332131211), we get a palindrome (3341644461433).

The spelling of 1121312330222 in words is "one trillion, one hundred twenty-one billion, three hundred twelve million, three hundred thirty thousand, two hundred twenty-two".