23313213011 has 8 divisors (see below), whose sum is σ = 26538361344. Its totient is φ = 20272358920.

The previous prime is 23313212983. The next prime is 23313213019. The reversal of 23313213011 is 11031231332.

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

It is a de Polignac number, because none of the positive numbers 2^k-23313213011 is a prime.

It is a super-2 number, since 2×23313213011² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (23313213019) 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, 46073291 + ... + 46073796.

It is an arithmetic number, because the mean of its divisors is an integer number (3317295168).

Almost surely, 2^23313213011 is an apocalyptic number.

23313213011 is a deficient number, since it is larger than the sum of its proper divisors (3225148333).

23313213011 is a wasteful number, since it uses less digits than its factorization.

23313213011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92147121.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 23313213011 its reverse (11031231332), we get a palindrome (34344444343).

It can be divided in two parts, 2331321 and 3011, that added together give a palindrome (2334332).

The spelling of 23313213011 in words is "twenty-three billion, three hundred thirteen million, two hundred thirteen thousand, eleven".