1201113233303 has 16 divisors (see below), whose sum is σ = 1255220318016. Its totient is φ = 1148257716480.

The previous prime is 1201113233291. The next prime is 1201113233311. The reversal of 1201113233303 is 3033323111021.

It is a cyclic number.

It is not a de Polignac number, because 1201113233303 - 2¹⁰ = 1201113232279 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 (1201113233003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10526 + ... + 1549947.

It is an arithmetic number, because the mean of its divisors is an integer number (78451269876).

Almost surely, 2^{1201113233303} is an apocalyptic number.

1201113233303 is a deficient number, since it is larger than the sum of its proper divisors (54107084713).

1201113233303 is a wasteful number, since it uses less digits than its factorization.

1201113233303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1560874.

The product of its (nonzero) digits is 972, while the sum is 23.

Adding to 1201113233303 its reverse (3033323111021), we get a palindrome (4234436344324).

The spelling of 1201113233303 in words is "one trillion, two hundred one billion, one hundred thirteen million, two hundred thirty-three thousand, three hundred three".