23311201303 has 8 divisors (see below), whose sum is σ = 25197010496. Its totient is φ = 21438626400.

The previous prime is 23311201271. The next prime is 23311201337. The reversal of 23311201303 is 30310211332.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 23311201303 - 2⁵ = 23311201271 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 (23311201103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3304908 + ... + 3311953.

It is an arithmetic number, because the mean of its divisors is an integer number (3149626312).

Almost surely, 2^23311201303 is an apocalyptic number.

23311201303 is a deficient number, since it is larger than the sum of its proper divisors (1885809193).

23311201303 is a wasteful number, since it uses less digits than its factorization.

23311201303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6617145.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 23311201303 its reverse (30310211332), we get a palindrome (53621412635).

The spelling of 23311201303 in words is "twenty-three billion, three hundred eleven million, two hundred one thousand, three hundred three".