2123003023201 has 4 divisors (see below), whose sum is σ = 2152904474304. Its totient is φ = 2093101572100.

The previous prime is 2123003023177. The next prime is 2123003023223. The reversal of 2123003023201 is 1023203003212.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2123003023201 - 2²⁵ = 2122969468769 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2123003023231) 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, 14950725445 + ... + 14950725586.

It is an arithmetic number, because the mean of its divisors is an integer number (538226118576).

Almost surely, 2^{2123003023201} is an apocalyptic number.

It is an amenable number.

2123003023201 is a deficient number, since it is larger than the sum of its proper divisors (29901451103).

2123003023201 is an equidigital number, since it uses as much as digits as its factorization.

2123003023201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29901451102.

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

Adding to 2123003023201 its reverse (1023203003212), we get a palindrome (3146206026413).

The spelling of 2123003023201 in words is "two trillion, one hundred twenty-three billion, three million, twenty-three thousand, two hundred one".