12331330121102 has 16 divisors (see below), whose sum is σ = 19966771412640. Its totient is φ = 5694227401632.

The previous prime is 12331330121093. The next prime is 12331330121119. The reversal of 12331330121102 is 20112103313321.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4621936493 + ... + 4621939160.

It is an arithmetic number, because the mean of its divisors is an integer number (1247923213290).

Almost surely, 2^{12331330121102} is an apocalyptic number.

12331330121102 is a deficient number, since it is larger than the sum of its proper divisors (7635441291538).

12331330121102 is a wasteful number, since it uses less digits than its factorization.

12331330121102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9243875707.

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 12331330121102 its reverse (20112103313321), we get a palindrome (32443433434423).

The spelling of 12331330121102 in words is "twelve trillion, three hundred thirty-one billion, three hundred thirty million, one hundred twenty-one thousand, one hundred two".