110002120231 has 16 divisors (see below), whose sum is σ = 111810784320. Its totient is φ = 108207601920.

The previous prime is 110002120183. The next prime is 110002120237. The reversal of 110002120231 is 132021200011.

It is a cyclic number.

It is not a de Polignac number, because 110002120231 - 2¹⁹ = 110001595943 is a prime.

It is a super-2 number, since 2×110002120231² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110002120237) 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, 15259630 + ... + 15266836.

It is an arithmetic number, because the mean of its divisors is an integer number (6988174020).

Almost surely, 2^110002120231 is an apocalyptic number.

110002120231 is a deficient number, since it is larger than the sum of its proper divisors (1808664089).

110002120231 is an equidigital number, since it uses as much as digits as its factorization.

110002120231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8154.

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 110002120231 its reverse (132021200011), we get a palindrome (242023320242).

The spelling of 110002120231 in words is "one hundred ten billion, two million, one hundred twenty thousand, two hundred thirty-one".