1201113020233 has 8 divisors (see below), whose sum is σ = 1400714892800. Its totient is φ = 1029525445620.

The previous prime is 1201113020213. The next prime is 1201113020281. The reversal of 1201113020233 is 3320203111021.

It is not a de Polignac number, because 1201113020233 - 2⁹ = 1201113019721 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1201113020233.

It is not an unprimeable number, because it can be changed into a prime (1201113020213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1750893273 + ... + 1750893958.

It is an arithmetic number, because the mean of its divisors is an integer number (175089361600).

Almost surely, 2^{1201113020233} is an apocalyptic number.

It is an amenable number.

1201113020233 is a deficient number, since it is larger than the sum of its proper divisors (199601872567).

1201113020233 is an frugal number, since it uses more digits than its factorization.

1201113020233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3501787252 (or 3501787238 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 1201113020233 its reverse (3320203111021), we get a palindrome (4521316131254).

The spelling of 1201113020233 in words is "one trillion, two hundred one billion, one hundred thirteen million, twenty thousand, two hundred thirty-three".