105505154102 has 4 divisors (see below), whose sum is σ = 158257731156. Its totient is φ = 52752577050.

The previous prime is 105505154101. The next prime is 105505154119. The reversal of 105505154102 is 201451505501.

It is a semiprime because it is the product of two primes.

It is a super-3 number, since 3×105505154102³ (a number of 34 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105505154101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26376288524 + ... + 26376288527.

It is an arithmetic number, because the mean of its divisors is an integer number (39564432789).

Almost surely, 2^105505154102 is an apocalyptic number.

105505154102 is a deficient number, since it is larger than the sum of its proper divisors (52752577054).

105505154102 is an equidigital number, since it uses as much as digits as its factorization.

105505154102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52752577053.

The product of its (nonzero) digits is 5000, while the sum is 29.

Adding to 105505154102 its reverse (201451505501), we get a palindrome (306956659603).

The spelling of 105505154102 in words is "one hundred five billion, five hundred five million, one hundred fifty-four thousand, one hundred two".