2132011330123 has 4 divisors (see below), whose sum is σ = 2132445641680. Its totient is φ = 2131577018568.

The previous prime is 2132011330073. The next prime is 2132011330151. The reversal of 2132011330123 is 3210331102312.

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 2132011330123 - 2²⁵ = 2131977775691 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2132011330094 and 2132011330103.

It is not an unprimeable number, because it can be changed into a prime (2132011390123) 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, 217148415 + ... + 217158232.

It is an arithmetic number, because the mean of its divisors is an integer number (533111410420).

Almost surely, 2^{2132011330123} is an apocalyptic number.

2132011330123 is a deficient number, since it is larger than the sum of its proper divisors (434311557).

2132011330123 is an equidigital number, since it uses as much as digits as its factorization.

2132011330123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 434311556.

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

Adding to 2132011330123 its reverse (3210331102312), we get a palindrome (5342342432435).

The spelling of 2132011330123 in words is "two trillion, one hundred thirty-two billion, eleven million, three hundred thirty thousand, one hundred twenty-three".