102541331111 has 8 divisors (see below), whose sum is σ = 102629567040. Its totient is φ = 102453131232.

The previous prime is 102541331083. The next prime is 102541331161. The reversal of 102541331111 is 111133145201.

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 102541331111 - 2¹⁴ = 102541314727 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 (102541331161) 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, 9632930 + ... + 9643568.

It is an arithmetic number, because the mean of its divisors is an integer number (12828695880).

Almost surely, 2^102541331111 is an apocalyptic number.

102541331111 is a deficient number, since it is larger than the sum of its proper divisors (88235929).

102541331111 is a wasteful number, since it uses less digits than its factorization.

102541331111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18025.

The product of its (nonzero) digits is 360, while the sum is 23.

Adding to 102541331111 its reverse (111133145201), we get a palindrome (213674476312).

The spelling of 102541331111 in words is "one hundred two billion, five hundred forty-one million, three hundred thirty-one thousand, one hundred eleven".