10021120023 has 8 divisors (see below), whose sum is σ = 13363782768. Its totient is φ = 6679601984.

The previous prime is 10021120003. The next prime is 10021120073. The reversal of 10021120023 is 32002112001.

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 10021120023 - 2⁵ = 10021119991 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10021119990 and 10021120008.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10021120003) 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, 265536 + ... + 300917.

It is an arithmetic number, because the mean of its divisors is an integer number (1670472846).

Almost surely, 2^10021120023 is an apocalyptic number.

10021120023 is a deficient number, since it is larger than the sum of its proper divisors (3342662745).

10021120023 is an equidigital number, since it uses as much as digits as its factorization.

10021120023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 572353.

The product of its (nonzero) digits is 24, while the sum is 12.

Adding to 10021120023 its reverse (32002112001), we get a palindrome (42023232024).

The spelling of 10021120023 in words is "ten billion, twenty-one million, one hundred twenty thousand, twenty-three".