1121233234210 has 32 divisors (see below), whose sum is σ = 2137051816560. Its totient is φ = 422088978432.

The previous prime is 1121233234183. The next prime is 1121233234213. The reversal of 1121233234210 is 124323321211.

It can be written as a sum of positive squares in 8 ways, for example, as 303335476081 + 817897758129 = 550759^2 + 904377^2 .

It is not an unprimeable number, because it can be changed into a prime (1121233234213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3240282 + ... + 3569578.

Almost surely, 2^{1121233234210} is an apocalyptic number.

1121233234210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1121233234210 is a deficient number, since it is larger than the sum of its proper divisors (1015818582350).

1121233234210 is a wasteful number, since it uses less digits than its factorization.

1121233234210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 349350.

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 1121233234210 its reverse (124323321211), we get a palindrome (1245556555421).

The spelling of 1121233234210 in words is "one trillion, one hundred twenty-one billion, two hundred thirty-three million, two hundred thirty-four thousand, two hundred ten".