2021332310123 has 8 divisors (see below), whose sum is σ = 2310106318080. Its totient is φ = 1732561364520.

The previous prime is 2021332310113. The next prime is 2021332310131. The reversal of 2021332310123 is 3210132331202.

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

It is not a de Polignac number, because 2021332310123 - 2⁶ = 2021332310059 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2021332310113) 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, 886508 + ... + 2197398.

It is an arithmetic number, because the mean of its divisors is an integer number (288763289760).

Almost surely, 2^{2021332310123} is an apocalyptic number.

2021332310123 is a deficient number, since it is larger than the sum of its proper divisors (288774007957).

2021332310123 is a wasteful number, since it uses less digits than its factorization.

2021332310123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1531177.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 2021332310123 its reverse (3210132331202), we get a palindrome (5231464641325).

The spelling of 2021332310123 in words is "two trillion, twenty-one billion, three hundred thirty-two million, three hundred ten thousand, one hundred twenty-three".