103278100100328 has 48 divisors (see below), whose sum is σ = 279712273588800. Its totient is φ = 34425940753440.

The previous prime is 103278100100293. The next prime is 103278100100347. The reversal of 103278100100328 is 823001001872301.

103278100100328 is a `hidden beast` number, since 1 + 0 + 327 + 8 + 1 + 0 + 0 + 1 + 0 + 0 + 328 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 103278100100292 and 103278100100301.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 28282683 + ... + 31724853.

It is an arithmetic number, because the mean of its divisors is an integer number (5827339033100).

Almost surely, 2^{103278100100328} is an apocalyptic number.

103278100100328 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

103278100100328 is an abundant number, since it is smaller than the sum of its proper divisors (176434173488472).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

103278100100328 is a wasteful number, since it uses less digits than its factorization.

103278100100328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3858902 (or 3858895 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 36.

Adding to 103278100100328 its reverse (823001001872301), we get a palindrome (926279101972629).

The spelling of 103278100100328 in words is "one hundred three trillion, two hundred seventy-eight billion, one hundred million, one hundred thousand, three hundred twenty-eight".