1201110202223 has 4 divisors (see below), whose sum is σ = 1201467785280. Its totient is φ = 1200752619168.

The previous prime is 1201110202213. The next prime is 1201110202231. The reversal of 1201110202223 is 3222020111021.

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

It is a cyclic number.

It is not a de Polignac number, because 1201110202223 - 2⁴ = 1201110202207 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1201110202213) 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, 178786490 + ... + 178793207.

It is an arithmetic number, because the mean of its divisors is an integer number (300366946320).

Almost surely, 2^{1201110202223} is an apocalyptic number.

1201110202223 is a deficient number, since it is larger than the sum of its proper divisors (357583057).

1201110202223 is an equidigital number, since it uses as much as digits as its factorization.

1201110202223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 357583056.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 1201110202223 its reverse (3222020111021), we get a palindrome (4423130313244).

The spelling of 1201110202223 in words is "one trillion, two hundred one billion, one hundred ten million, two hundred two thousand, two hundred twenty-three".