102123610035506 has 16 divisors (see below), whose sum is σ = 161248076157600. Its totient is φ = 48374260344288.

The previous prime is 102123610035427. The next prime is 102123610035523. The reversal of 102123610035506 is 605530016321201.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24912041 + ... + 28720323.

It is an arithmetic number, because the mean of its divisors is an integer number (10078004759850).

Almost surely, 2^{102123610035506} is an apocalyptic number.

102123610035506 is a deficient number, since it is larger than the sum of its proper divisors (59124466122094).

102123610035506 is a wasteful number, since it uses less digits than its factorization.

102123610035506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4513993.

The product of its (nonzero) digits is 32400, while the sum is 35.

Adding to 102123610035506 its reverse (605530016321201), we get a palindrome (707653626356707).

The spelling of 102123610035506 in words is "one hundred two trillion, one hundred twenty-three billion, six hundred ten million, thirty-five thousand, five hundred six".