2123003113331 has 8 divisors (see below), whose sum is σ = 2135771384544. Its totient is φ = 2110235505280.

The previous prime is 2123003113291. The next prime is 2123003113333. The reversal of 2123003113331 is 1333113003212.

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

It is a cyclic number.

It is not a de Polignac number, because 2123003113331 - 2²⁶ = 2122936004467 is a prime.

It is a super-2 number, since 2×2123003113331² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2123003113297 and 2123003113306.

It is not an unprimeable number, because it can be changed into a prime (2123003113333) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7250021 + ... + 7537161.

It is an arithmetic number, because the mean of its divisors is an integer number (266971423068).

Almost surely, 2^{2123003113331} is an apocalyptic number.

2123003113331 is a deficient number, since it is larger than the sum of its proper divisors (12768271213).

2123003113331 is a wasteful number, since it uses less digits than its factorization.

2123003113331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 331581.

The product of its (nonzero) digits is 972, while the sum is 23.

Adding to 2123003113331 its reverse (1333113003212), we get a palindrome (3456116116543).

The spelling of 2123003113331 in words is "two trillion, one hundred twenty-three billion, three million, one hundred thirteen thousand, three hundred thirty-one".