2112232123102 has 16 divisors (see below), whose sum is σ = 3180155790960. Its totient is φ = 1052181079488.

The previous prime is 2112232123093. The next prime is 2112232123103. The reversal of 2112232123102 is 2013212322112.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2112232123103) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4646418 + ... + 5080714.

It is an arithmetic number, because the mean of its divisors is an integer number (198759736935).

Almost surely, 2^{2112232123102} is an apocalyptic number.

2112232123102 is a deficient number, since it is larger than the sum of its proper divisors (1067923667858).

2112232123102 is a wasteful number, since it uses less digits than its factorization.

2112232123102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 443355.

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 2112232123102 its reverse (2013212322112), we get a palindrome (4125444445214).

The spelling of 2112232123102 in words is "two trillion, one hundred twelve billion, two hundred thirty-two million, one hundred twenty-three thousand, one hundred two".