103424003021205 has 16 divisors (see below), whose sum is σ = 183864894260160. Its totient is φ = 55159468277904.

The previous prime is 103424003021201. The next prime is 103424003021221. The reversal of 103424003021205 is 502120300424301.

103424003021205 is a `hidden beast` number, since 1 + 0 + 3 + 4 + 2 + 400 + 30 + 21 + 205 = 666.

It is not a de Polignac number, because 103424003021205 - 2² = 103424003021201 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103424003021201) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 383051862907 + ... + 383051863176.

It is an arithmetic number, because the mean of its divisors is an integer number (11491555891260).

Almost surely, 2^{103424003021205} is an apocalyptic number.

103424003021205 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

103424003021205 is a deficient number, since it is larger than the sum of its proper divisors (80440891238955).

103424003021205 is an equidigital number, since it uses as much as digits as its factorization.

103424003021205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 766103726097 (or 766103726091 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

Adding to 103424003021205 its reverse (502120300424301), we get a palindrome (605544303445506).

The spelling of 103424003021205 in words is "one hundred three trillion, four hundred twenty-four billion, three million, twenty-one thousand, two hundred five".