23201103103312 has 80 divisors (see below), whose sum is σ = 49328037803520. Its totient is φ = 10530177984000.

The previous prime is 23201103103259. The next prime is 23201103103319. The reversal of 23201103103312 is 21330130110232.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23201103103319) 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 15 ways as a sum of consecutive naturals, for example, 11235883 + ... + 13139530.

It is an arithmetic number, because the mean of its divisors is an integer number (616600472544).

Almost surely, 2^{23201103103312} is an apocalyptic number.

It is an amenable number.

23201103103312 is an abundant number, since it is smaller than the sum of its proper divisors (26126934700208).

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

23201103103312 is a wasteful number, since it uses less digits than its factorization.

23201103103312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24375572 (or 24375566 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 23201103103312 its reverse (21330130110232), we get a palindrome (44531233213544).

The spelling of 23201103103312 in words is "twenty-three trillion, two hundred one billion, one hundred three million, one hundred three thousand, three hundred twelve".