2123331013 has 8 divisors (see below), whose sum is σ = 2174435648. Its totient is φ = 2072304864.

The previous prime is 2123330977. The next prime is 2123331029. The reversal of 2123331013 is 3101333212.

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 2123331013 - 2²¹ = 2121233861 is a prime.

It is a super-3 number, since 3×2123331013³ (a number of 29 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2123331113) 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, 37081 + ... + 74977.

It is an arithmetic number, because the mean of its divisors is an integer number (271804456).

Almost surely, 2^2123331013 is an apocalyptic number.

It is an amenable number.

2123331013 is a deficient number, since it is larger than the sum of its proper divisors (51104635).

2123331013 is a wasteful number, since it uses less digits than its factorization.

2123331013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39243.

The product of its (nonzero) digits is 324, while the sum is 19.

The square root of 2123331013 is about 46079.6160248759. The cubic root of 2123331013 is about 1285.3041239923.

Adding to 2123331013 its reverse (3101333212), we get a palindrome (5224664225).

The spelling of 2123331013 in words is "two billion, one hundred twenty-three million, three hundred thirty-one thousand, thirteen".