2303201121233 has 4 divisors (see below), whose sum is σ = 2309214701568. Its totient is φ = 2297187540900.

The previous prime is 2303201121149. The next prime is 2303201121257. The reversal of 2303201121233 is 3321211023032.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2303201121233 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2303201121199 and 2303201121208.

It is not an unprimeable number, because it can be changed into a prime (2303206121233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3006789593 + ... + 3006790358.

It is an arithmetic number, because the mean of its divisors is an integer number (577303675392).

Almost surely, 2^{2303201121233} is an apocalyptic number.

It is an amenable number.

2303201121233 is a deficient number, since it is larger than the sum of its proper divisors (6013580335).

2303201121233 is an equidigital number, since it uses as much as digits as its factorization.

2303201121233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6013580334.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 2303201121233 its reverse (3321211023032), we get a palindrome (5624412144265).

The spelling of 2303201121233 in words is "two trillion, three hundred three billion, two hundred one million, one hundred twenty-one thousand, two hundred thirty-three".