110010031021 has 8 divisors (see below), whose sum is σ = 125228810304. Its totient is φ = 95660896320.

The previous prime is 110010031013. The next prime is 110010031097. The reversal of 110010031021 is 120130010011.

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

It is not a de Polignac number, because 110010031021 - 2³ = 110010031013 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 110010030989 and 110010031007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110010031721) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 217410876 + ... + 217411381.

It is an arithmetic number, because the mean of its divisors is an integer number (15653601288).

Almost surely, 2^110010031021 is an apocalyptic number.

110010031021 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

110010031021 is a deficient number, since it is larger than the sum of its proper divisors (15218779283).

110010031021 is a wasteful number, since it uses less digits than its factorization.

110010031021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 434822291.

The product of its (nonzero) digits is 6, while the sum is 10.

Adding to 110010031021 its reverse (120130010011), we get a palindrome (230140041032).

The spelling of 110010031021 in words is "one hundred ten billion, ten million, thirty-one thousand, twenty-one".