102132102506 has 32 divisors (see below), whose sum is σ = 179166349440. Its totient is φ = 42757430976.

The previous prime is 102132102491. The next prime is 102132102539. The reversal of 102132102506 is 605201231201.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 130616 + ... + 470451.

It is an arithmetic number, because the mean of its divisors is an integer number (5598948420).

Almost surely, 2^102132102506 is an apocalyptic number.

102132102506 is a deficient number, since it is larger than the sum of its proper divisors (77034246934).

102132102506 is a wasteful number, since it uses less digits than its factorization.

102132102506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 601358.

The product of its (nonzero) digits is 720, while the sum is 23.

Adding to 102132102506 its reverse (605201231201), we get a palindrome (707333333707).

The spelling of 102132102506 in words is "one hundred two billion, one hundred thirty-two million, one hundred two thousand, five hundred six".