1223101330000 has 100 divisors (see below), whose sum is σ = 3230455523328. Its totient is φ = 444764080000.

The previous prime is 1223101329979. The next prime is 1223101330019. The reversal of 1223101330000 is 331013221.

It is a tau number, because it is divible by the number of its divisors (100).

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 5449552 + ... + 5669551.

Almost surely, 2^{1223101330000} is an apocalyptic number.

1223101330000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1223101330000 is an abundant number, since it is smaller than the sum of its proper divisors (2007354193328).

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

1223101330000 is a wasteful number, since it uses less digits than its factorization.

1223101330000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11119142 (or 11119121 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 1223101330000 its reverse (331013221), we get a palindrome (1223432343221).

The spelling of 1223101330000 in words is "one trillion, two hundred twenty-three billion, one hundred one million, three hundred thirty thousand".