2123000331 has 8 divisors (see below), whose sum is σ = 2831301264. Its totient is φ = 1415016480.

The previous prime is 2123000291. The next prime is 2123000339. The reversal of 2123000331 is 1330003212.

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

It is not a de Polignac number, because 2123000331 - 2¹³ = 2122992139 is a prime.

It is a super-2 number, since 2×2123000331² = 9014260810852219122, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2123000331.

It is not an unprimeable number, because it can be changed into a prime (2123000339) 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, 63180 + ... + 90761.

It is an arithmetic number, because the mean of its divisors is an integer number (353912658).

Almost surely, 2^2123000331 is an apocalyptic number.

2123000331 is a deficient number, since it is larger than the sum of its proper divisors (708300933).

2123000331 is a wasteful number, since it uses less digits than its factorization.

2123000331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158541.

The product of its (nonzero) digits is 108, while the sum is 15.

The square root of 2123000331 is about 46076.0277259227. The cubic root of 2123000331 is about 1285.2373972311.

Adding to 2123000331 its reverse (1330003212), we get a palindrome (3453003543).

The spelling of 2123000331 in words is "two billion, one hundred twenty-three million, three hundred thirty-one", and thus it is an aban number.