102132240111 has 24 divisors (see below), whose sum is σ = 162874647936. Its totient is φ = 61152559440.

The previous prime is 102132240061. The next prime is 102132240113. The reversal of 102132240111 is 111042231201.

It is not a de Polignac number, because 102132240111 - 2⁶ = 102132240047 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102132240113) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6206475 + ... + 6222908.

It is an arithmetic number, because the mean of its divisors is an integer number (6786443664).

Almost surely, 2^102132240111 is an apocalyptic number.

102132240111 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

102132240111 is a deficient number, since it is larger than the sum of its proper divisors (60742407825).

102132240111 is a wasteful number, since it uses less digits than its factorization.

102132240111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12429483 (or 12429480 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

Adding to 102132240111 its reverse (111042231201), we get a palindrome (213174471312).

It can be divided in two parts, 102132 and 240111, that added together give a palindrome (342243).

The spelling of 102132240111 in words is "one hundred two billion, one hundred thirty-two million, two hundred forty thousand, one hundred eleven".