10204342111 has 4 divisors (see below), whose sum is σ = 10204628224. Its totient is φ = 10204056000.

The previous prime is 10204342097. The next prime is 10204342133. The reversal of 10204342111 is 11124340201.

10204342111 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 10204342111 - 2⁵ = 10204342079 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 (10204342151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 80415 + ... + 163936.

It is an arithmetic number, because the mean of its divisors is an integer number (2551157056).

Almost surely, 2^10204342111 is an apocalyptic number.

10204342111 is a deficient number, since it is larger than the sum of its proper divisors (286113).

10204342111 is an equidigital number, since it uses as much as digits as its factorization.

10204342111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 286112.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 10204342111 its reverse (11124340201), we get a palindrome (21328682312).

The spelling of 10204342111 in words is "ten billion, two hundred four million, three hundred forty-two thousand, one hundred eleven".