23130003311 has 8 divisors (see below), whose sum is σ = 23209804800. Its totient is φ = 23050237240.

The previous prime is 23130003307. The next prime is 23130003329. The reversal of 23130003311 is 11330003132.

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 23130003311 - 2² = 23130003307 is a prime.

It is a super-3 number, since 3×23130003311³ (a number of 32 digits) contains 333 as substring.

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 23130003311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23130003811) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2345930 + ... + 2355768.

It is an arithmetic number, because the mean of its divisors is an integer number (2901225600).

Almost surely, 2^23130003311 is an apocalyptic number.

23130003311 is a deficient number, since it is larger than the sum of its proper divisors (79801489).

23130003311 is an equidigital number, since it uses as much as digits as its factorization.

23130003311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17709.

The product of its (nonzero) digits is 162, while the sum is 17.

Adding to 23130003311 its reverse (11330003132), we get a palindrome (34460006443).

The spelling of 23130003311 in words is "twenty-three billion, one hundred thirty million, three thousand, three hundred eleven".