23120301033312 has 96 divisors (see below), whose sum is σ = 69395955552000. Its totient is φ = 6602461966848.

The previous prime is 23120301033311. The next prime is 23120301033391. The reversal of 23120301033312 is 21333010302132.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23120301033311) 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, 7362687 + ... + 10022462.

It is an arithmetic number, because the mean of its divisors is an integer number (722874537000).

Almost surely, 2^{23120301033312} is an apocalyptic number.

It is an amenable number.

23120301033312 is an abundant number, since it is smaller than the sum of its proper divisors (46275654518688).

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

23120301033312 is a wasteful number, since it uses less digits than its factorization.

23120301033312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17387148 (or 17387140 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 24.

Adding to 23120301033312 its reverse (21333010302132), we get a palindrome (44453311335444).

The spelling of 23120301033312 in words is "twenty-three trillion, one hundred twenty billion, three hundred one million, thirty-three thousand, three hundred twelve".