2132230020123 has 16 divisors (see below), whose sum is σ = 3249369480960. Its totient is φ = 1218320753376.

The previous prime is 2132230020113. The next prime is 2132230020181. The reversal of 2132230020123 is 3210200322312.

It is a happy number.

It is not a de Polignac number, because 2132230020123 - 2⁵ = 2132230020091 is a prime.

It is a super-3 number, since 3×2132230020123³ (a number of 38 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 2132230020123.

It is not an unprimeable number, because it can be changed into a prime (2132230020113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3744540 + ... + 4276217.

It is an arithmetic number, because the mean of its divisors is an integer number (203085592560).

Almost surely, 2^{2132230020123} is an apocalyptic number.

2132230020123 is a deficient number, since it is larger than the sum of its proper divisors (1117139460837).

2132230020123 is a wasteful number, since it uses less digits than its factorization.

2132230020123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8033426.

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

Adding to 2132230020123 its reverse (3210200322312), we get a palindrome (5342430342435).

The spelling of 2132230020123 in words is "two trillion, one hundred thirty-two billion, two hundred thirty million, twenty thousand, one hundred twenty-three".