1032100232123 has 4 divisors (see below), whose sum is σ = 1034867257248. Its totient is φ = 1029333207000.

The previous prime is 1032100232099. The next prime is 1032100232161. The reversal of 1032100232123 is 3212320012301.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1032100232123 - 2²⁰ = 1032099183547 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1032100232095 and 1032100232104.

It is not an unprimeable number, because it can be changed into a prime (1032100235123) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1383512003 + ... + 1383512748.

It is an arithmetic number, because the mean of its divisors is an integer number (258716814312).

Almost surely, 2^{1032100232123} is an apocalyptic number.

1032100232123 is a deficient number, since it is larger than the sum of its proper divisors (2767025125).

1032100232123 is an equidigital number, since it uses as much as digits as its factorization.

1032100232123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2767025124.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 1032100232123 its reverse (3212320012301), we get a palindrome (4244420244424).

The spelling of 1032100232123 in words is "one trillion, thirty-two billion, one hundred million, two hundred thirty-two thousand, one hundred twenty-three".