2012032032123 has 64 divisors (see below), whose sum is σ = 2928001789440. Its totient is φ = 1223976960000.

The previous prime is 2012032032113. The next prime is 2012032032137. The reversal of 2012032032123 is 3212302302102.

It is a happy number.

It is not a de Polignac number, because 2012032032123 - 2¹⁰ = 2012032031099 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2012032032123.

It is not an unprimeable number, because it can be changed into a prime (2012032032103) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 245096643 + ... + 245104851.

It is an arithmetic number, because the mean of its divisors is an integer number (45750027960).

Almost surely, 2^{2012032032123} is an apocalyptic number.

2012032032123 is a deficient number, since it is larger than the sum of its proper divisors (915969757317).

2012032032123 is a wasteful number, since it uses less digits than its factorization.

2012032032123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8988.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 2012032032123 its reverse (3212302302102), we get a palindrome (5224334334225).

The spelling of 2012032032123 in words is "two trillion, twelve billion, thirty-two million, thirty-two thousand, one hundred twenty-three".