12103123001332 has 48 divisors (see below), whose sum is σ = 23261992830720. Its totient is φ = 5464383523200.

The previous prime is 12103123001329. The next prime is 12103123001357. The reversal of 12103123001332 is 23310032130121.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2815413 + ... + 5668579.

It is an arithmetic number, because the mean of its divisors is an integer number (484624850640).

Almost surely, 2^{12103123001332} is an apocalyptic number.

It is an amenable number.

12103123001332 is a deficient number, since it is larger than the sum of its proper divisors (11158869829388).

12103123001332 is a wasteful number, since it uses less digits than its factorization.

12103123001332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2853832 (or 2853830 counting only the distinct ones).

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

Adding to 12103123001332 its reverse (23310032130121), we get a palindrome (35413155131453).

The spelling of 12103123001332 in words is "twelve trillion, one hundred three billion, one hundred twenty-three million, one thousand, three hundred thirty-two".