102013100044111 has 4 divisors (see below), whose sum is σ = 104770210856152. Its totient is φ = 99255989232072.

The previous prime is 102013100044109. The next prime is 102013100044129. The reversal of 102013100044111 is 111440001310201.

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 102013100044111 - 2¹ = 102013100044109 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 (102013100044411) 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, 1378555405965 + ... + 1378555406038.

It is an arithmetic number, because the mean of its divisors is an integer number (26192552714038).

Almost surely, 2^{102013100044111} is an apocalyptic number.

102013100044111 is a deficient number, since it is larger than the sum of its proper divisors (2757110812041).

102013100044111 is an equidigital number, since it uses as much as digits as its factorization.

102013100044111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2757110812040.

The product of its (nonzero) digits is 96, while the sum is 19.

Adding to 102013100044111 its reverse (111440001310201), we get a palindrome (213453101354312).

The spelling of 102013100044111 in words is "one hundred two trillion, thirteen billion, one hundred million, forty-four thousand, one hundred eleven".