103784795523 has 12 divisors (see below), whose sum is σ = 149921104320. Its totient is φ = 69185371536.

The previous prime is 103784795519. The next prime is 103784795581. The reversal of 103784795523 is 325597487301.

103784795523 is a `hidden beast` number, since 1 + 0 + 3 + 7 + 84 + 7 + 9 + 552 + 3 = 666.

It is not a de Polignac number, because 103784795523 - 2² = 103784795519 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 103784795523.

It is not an unprimeable number, because it can be changed into a prime (103784795123) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 224883 + ... + 508076.

It is an arithmetic number, because the mean of its divisors is an integer number (12493425360).

Almost surely, 2^103784795523 is an apocalyptic number.

103784795523 is a deficient number, since it is larger than the sum of its proper divisors (46136308797).

103784795523 is a wasteful number, since it uses less digits than its factorization.

103784795523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 748698 (or 748695 counting only the distinct ones).

The product of its (nonzero) digits is 6350400, while the sum is 54.

The spelling of 103784795523 in words is "one hundred three billion, seven hundred eighty-four million, seven hundred ninety-five thousand, five hundred twenty-three".