2010321123 has 8 divisors (see below), whose sum is σ = 2684774928. Its totient is φ = 1338040704.

The previous prime is 2010321121. The next prime is 2010321127. The reversal of 2010321123 is 3211230102.

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

It is not a de Polignac number, because 2010321123 - 2¹ = 2010321121 is a prime.

It is a super-2 number, since 2×2010321123² = 8082782035159962258, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2010321121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 541186 + ... + 544887.

It is an arithmetic number, because the mean of its divisors is an integer number (335596866).

Almost surely, 2^2010321123 is an apocalyptic number.

2010321123 is a deficient number, since it is larger than the sum of its proper divisors (674453805).

2010321123 is a wasteful number, since it uses less digits than its factorization.

2010321123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1086693.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 2010321123 is about 44836.6047220349. The cubic root of 2010321123 is about 1262.0846324062.

Adding to 2010321123 its reverse (3211230102), we get a palindrome (5221551225).

The spelling of 2010321123 in words is "two billion, ten million, three hundred twenty-one thousand, one hundred twenty-three".