10201230111 has 4 divisors (see below), whose sum is σ = 13601640152. Its totient is φ = 6800820072.

The previous prime is 10201230071. The next prime is 10201230133. The reversal of 10201230111 is 11103210201.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 10201230111 - 2¹⁵ = 10201197343 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10201230911) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1700205016 + ... + 1700205021.

It is an arithmetic number, because the mean of its divisors is an integer number (3400410038).

Almost surely, 2^10201230111 is an apocalyptic number.

10201230111 is a deficient number, since it is larger than the sum of its proper divisors (3400410041).

10201230111 is an equidigital number, since it uses as much as digits as its factorization.

10201230111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3400410040.

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

Adding to 10201230111 its reverse (11103210201), we get a palindrome (21304440312).

The spelling of 10201230111 in words is "ten billion, two hundred one million, two hundred thirty thousand, one hundred eleven".