110513061021 has 8 divisors (see below), whose sum is σ = 160746270624. Its totient is φ = 66977612720.

The previous prime is 110513060989. The next prime is 110513061059. The reversal of 110513061021 is 120160315011.

It is a happy number.

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 110513061021 - 2⁵ = 110513060989 is a prime.

It is a super-3 number, since 3×110513061021³ (a number of 34 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110513061521) 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, 1674440286 + ... + 1674440351.

It is an arithmetic number, because the mean of its divisors is an integer number (20093283828).

Almost surely, 2^110513061021 is an apocalyptic number.

110513061021 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

110513061021 is a deficient number, since it is larger than the sum of its proper divisors (50233209603).

110513061021 is a wasteful number, since it uses less digits than its factorization.

110513061021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3348880651.

The product of its (nonzero) digits is 180, while the sum is 21.

Adding to 110513061021 its reverse (120160315011), we get a palindrome (230673376032).

The spelling of 110513061021 in words is "one hundred ten billion, five hundred thirteen million, sixty-one thousand, twenty-one".