2123001013233 has 8 divisors (see below), whose sum is σ = 2839711686688. Its totient is φ = 1410812174304.

The previous prime is 2123001013219. The next prime is 2123001013249. The reversal of 2123001013233 is 3323101003212.

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

It is not a de Polignac number, because 2123001013233 - 2³⁶ = 2054281536497 is a prime.

It is a super-2 number, since 2×2123001013233² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2123001013433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1130457535 + ... + 1130459412.

It is an arithmetic number, because the mean of its divisors is an integer number (354963960836).

Almost surely, 2^{2123001013233} is an apocalyptic number.

It is an amenable number.

2123001013233 is a deficient number, since it is larger than the sum of its proper divisors (716710673455).

2123001013233 is a wasteful number, since it uses less digits than its factorization.

2123001013233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2260917263.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 2123001013233 its reverse (3323101003212), we get a palindrome (5446102016445).

The spelling of 2123001013233 in words is "two trillion, one hundred twenty-three billion, one million, thirteen thousand, two hundred thirty-three".