10021113331023 has 16 divisors (see below), whose sum is σ = 13370976614016. Its totient is φ = 6675997520160.

The previous prime is 10021113331013. The next prime is 10021113331109. The reversal of 10021113331023 is 32013331112001.

It is a happy number.

It is not a de Polignac number, because 10021113331023 - 2²² = 10021109136719 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10021113331013) 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, 29348308 + ... + 29687798.

It is an arithmetic number, because the mean of its divisors is an integer number (835686038376).

Almost surely, 2^{10021113331023} is an apocalyptic number.

10021113331023 is a deficient number, since it is larger than the sum of its proper divisors (3349863282993).

10021113331023 is a wasteful number, since it uses less digits than its factorization.

10021113331023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 346454.

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 10021113331023 its reverse (32013331112001), we get a palindrome (42034444443024).

The spelling of 10021113331023 in words is "ten trillion, twenty-one billion, one hundred thirteen million, three hundred thirty-one thousand, twenty-three".