12101101233320 has 32 divisors (see below), whose sum is σ = 29702703028320. Its totient is φ = 4400400448320.

The previous prime is 12101101233307. The next prime is 12101101233337. The reversal of 12101101233320 is 2333210110121.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 12101101233292 and 12101101233301.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13751250962 + ... + 13751251841.

It is an arithmetic number, because the mean of its divisors is an integer number (928209469635).

Almost surely, 2^{12101101233320} is an apocalyptic number.

12101101233320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12101101233320 is an abundant number, since it is smaller than the sum of its proper divisors (17601601795000).

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

12101101233320 is a wasteful number, since it uses less digits than its factorization.

12101101233320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27502502825 (or 27502502821 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 12101101233320 its reverse (2333210110121), we get a palindrome (14434311343441).

The spelling of 12101101233320 in words is "twelve trillion, one hundred one billion, one hundred one million, two hundred thirty-three thousand, three hundred twenty".