123545035010102 has 16 divisors (see below), whose sum is σ = 192977401125600. Its totient is φ = 59247447705600.

The previous prime is 123545035010099. The next prime is 123545035010143. The reversal of 123545035010102 is 201010530545321.

It is a congruent number.

It is an unprimeable number.

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, 7053258827 + ... + 7053276342.

It is an arithmetic number, because the mean of its divisors is an integer number (12061087570350).

Almost surely, 2^{123545035010102} is an apocalyptic number.

123545035010102 is a deficient number, since it is larger than the sum of its proper divisors (69432366115498).

123545035010102 is a wasteful number, since it uses less digits than its factorization.

123545035010102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14106535351.

The product of its (nonzero) digits is 18000, while the sum is 32.

Adding to 123545035010102 its reverse (201010530545321), we get a palindrome (324555565555423).

The spelling of 123545035010102 in words is "one hundred twenty-three trillion, five hundred forty-five billion, thirty-five million, ten thousand, one hundred two".