103505500100050 has 96 divisors (see below), whose sum is σ = 200984490544320. Its totient is φ = 39618968313600.

The previous prime is 103505500099961. The next prime is 103505500100071. The reversal of 103505500100050 is 50001005505301.

It is a super-2 number, since 2×103505500100050² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a junction number, because it is equal to n+sod(n) for n = 103505500099988 and 103505500100024.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1329221217 + ... + 1329299083.

It is an arithmetic number, because the mean of its divisors is an integer number (2093588443170).

Almost surely, 2^{103505500100050} is an apocalyptic number.

103505500100050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

103505500100050 is a deficient number, since it is larger than the sum of its proper divisors (97478990444270).

103505500100050 is a wasteful number, since it uses less digits than its factorization.

103505500100050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89756 (or 89751 counting only the distinct ones).

The product of its (nonzero) digits is 1875, while the sum is 25.

Adding to 103505500100050 its reverse (50001005505301), we get a palindrome (153506505605351).

The spelling of 103505500100050 in words is "one hundred three trillion, five hundred five billion, five hundred million, one hundred thousand, fifty".