1201022233000 has 32 divisors (see below), whose sum is σ = 2810392027560. Its totient is φ = 480408892800.

The previous prime is 1201022232979. The next prime is 1201022233001. The reversal of 1201022233000 is 3322201021.

It can be written as a sum of positive squares in 4 ways, for example, as 628496957284 + 572525275716 = 792778^2 + 756654^2 .

It is not an unprimeable number, because it can be changed into a prime (1201022233001) 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 7 ways as a sum of consecutive naturals, for example, 600510117 + ... + 600512116.

Almost surely, 2^{1201022233000} is an apocalyptic number.

1201022233000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1201022233000 is an abundant number, since it is smaller than the sum of its proper divisors (1609369794560).

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

1201022233000 is a wasteful number, since it uses less digits than its factorization.

1201022233000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1201022254 (or 1201022240 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 1201022233000 its reverse (3322201021), we get a palindrome (1204344434021).

The spelling of 1201022233000 in words is "one trillion, two hundred one billion, twenty-two million, two hundred thirty-three thousand".