1200113010223 has 4 divisors (see below), whose sum is σ = 1203551729800. Its totient is φ = 1196674290648.

The previous prime is 1200113010199. The next prime is 1200113010287. The reversal of 1200113010223 is 3220103110021.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1200113010223 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1200113010197 and 1200113010206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1200113080223) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1719359265 + ... + 1719359962.

It is an arithmetic number, because the mean of its divisors is an integer number (300887932450).

Almost surely, 2^{1200113010223} is an apocalyptic number.

1200113010223 is a deficient number, since it is larger than the sum of its proper divisors (3438719577).

1200113010223 is an equidigital number, since it uses as much as digits as its factorization.

1200113010223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3438719576.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 1200113010223 its reverse (3220103110021), we get a palindrome (4420216120244).

The spelling of 1200113010223 in words is "one trillion, two hundred billion, one hundred thirteen million, ten thousand, two hundred twenty-three".