10021335023 has 16 divisors (see below), whose sum is σ = 11534107200. Its totient is φ = 8529062400.

The previous prime is 10021335013. The next prime is 10021335043. The reversal of 10021335023 is 32053312001.

It is a cyclic number.

It is not a de Polignac number, because 10021335023 - 2¹⁴ = 10021318639 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10021334986 and 10021335004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10021335013) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 580253 + ... + 597273.

It is an arithmetic number, because the mean of its divisors is an integer number (720881700).

Almost surely, 2^10021335023 is an apocalyptic number.

10021335023 is a deficient number, since it is larger than the sum of its proper divisors (1512772177).

10021335023 is a wasteful number, since it uses less digits than its factorization.

10021335023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17618.

The product of its (nonzero) digits is 540, while the sum is 20.

Adding to 10021335023 its reverse (32053312001), we get a palindrome (42074647024).

The spelling of 10021335023 in words is "ten billion, twenty-one million, three hundred thirty-five thousand, twenty-three".