2021303014023 has 32 divisors (see below), whose sum is σ = 2805291141120. Its totient is φ = 1293191521920.

The previous prime is 2021303013973. The next prime is 2021303014039. The reversal of 2021303014023 is 3204103031202.

It is not a de Polignac number, because 2021303014023 - 2²² = 2021298819719 is a prime.

It is a super-4 number, since 4×2021303014023⁴ (a number of 50 digits) contains 4444 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2021303014223) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6097140 + ... + 6420102.

It is an arithmetic number, because the mean of its divisors is an integer number (87665348160).

Almost surely, 2^{2021303014023} is an apocalyptic number.

2021303014023 is a deficient number, since it is larger than the sum of its proper divisors (783988127097).

2021303014023 is a wasteful number, since it uses less digits than its factorization.

2021303014023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 323559.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 2021303014023 its reverse (3204103031202), we get a palindrome (5225406045225).

The spelling of 2021303014023 in words is "two trillion, twenty-one billion, three hundred three million, fourteen thousand, twenty-three".