12101121332310 has 32 divisors (see below), whose sum is σ = 29137292819712. Its totient is φ = 3216454397280.

The previous prime is 12101121332227. The next prime is 12101121332317. The reversal of 12101121332310 is 1323312110121.

It is a super-2 number, since 2×12101121332310² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12101121332317) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 656946346 + ... + 656964765.

It is an arithmetic number, because the mean of its divisors is an integer number (910540400616).

Almost surely, 2^{12101121332310} is an apocalyptic number.

12101121332310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12101121332310 is an abundant number, since it is smaller than the sum of its proper divisors (17036171487402).

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

12101121332310 is a wasteful number, since it uses less digits than its factorization.

12101121332310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1313911428.

The product of its (nonzero) digits is 216, while the sum is 21.

Adding to 12101121332310 its reverse (1323312110121), we get a palindrome (13424433442431).

The spelling of 12101121332310 in words is "twelve trillion, one hundred one billion, one hundred twenty-one million, three hundred thirty-two thousand, three hundred ten".