23103303312 has 40 divisors (see below), whose sum is σ = 59822064000. Its totient is φ = 7683226240.

The previous prime is 23103303271. The next prime is 23103303329. The reversal of 23103303312 is 21330330132.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 537687 + ... + 579062.

It is an arithmetic number, because the mean of its divisors is an integer number (1495551600).

Almost surely, 2^23103303312 is an apocalyptic number.

It is an amenable number.

23103303312 is an abundant number, since it is smaller than the sum of its proper divisors (36718760688).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23103303312 is a wasteful number, since it uses less digits than its factorization.

23103303312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1117191 (or 1117185 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 21.

Adding to 23103303312 its reverse (21330330132), we get a palindrome (44433633444).

The spelling of 23103303312 in words is "twenty-three billion, one hundred three million, three hundred three thousand, three hundred twelve".