23130111303 has 32 divisors (see below), whose sum is σ = 37268172480. Its totient is φ = 14092963200.

The previous prime is 23130111293. The next prime is 23130111307. The reversal of 23130111303 is 30311103132.

It is a happy number.

23130111303 is a `hidden beast` number, since 231 + 301 + 1 + 130 + 3 = 666.

It is not a de Polignac number, because 23130111303 - 2⁵ = 23130111271 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23130111307) 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 31 ways as a sum of consecutive naturals, for example, 290776 + ... + 361677.

It is an arithmetic number, because the mean of its divisors is an integer number (1164630390).

Almost surely, 2^23130111303 is an apocalyptic number.

23130111303 is a deficient number, since it is larger than the sum of its proper divisors (14138061177).

23130111303 is a wasteful number, since it uses less digits than its factorization.

23130111303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 652576 (or 652570 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 18.

Adding to 23130111303 its reverse (30311103132), we get a palindrome (53441214435).

The spelling of 23130111303 in words is "twenty-three billion, one hundred thirty million, one hundred eleven thousand, three hundred three".