2123003021302 has 8 divisors (see below), whose sum is σ = 3185131788576. Its totient is φ = 1061292425112.

The previous prime is 2123003021231. The next prime is 2123003021323. The reversal of 2123003021302 is 2031203003212.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 2123003021302.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 104530078 + ... + 104550385.

It is an arithmetic number, because the mean of its divisors is an integer number (398141473572).

Almost surely, 2^{2123003021302} is an apocalyptic number.

2123003021302 is a deficient number, since it is larger than the sum of its proper divisors (1062128767274).

2123003021302 is a wasteful number, since it uses less digits than its factorization.

2123003021302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 209085542.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 2123003021302 its reverse (2031203003212), we get a palindrome (4154206024514).

The spelling of 2123003021302 in words is "two trillion, one hundred twenty-three billion, three million, twenty-one thousand, three hundred two".