103210234209 has 16 divisors (see below), whose sum is σ = 152909668800. Its totient is φ = 68804294688.

The previous prime is 103210234189. The next prime is 103210234243. The reversal of 103210234209 is 902432012301.

It is a happy number.

103210234209 is a `hidden beast` number, since 1 + 0 + 3 + 210 + 23 + 420 + 9 = 666.

It is not a de Polignac number, because 103210234209 - 2¹⁵ = 103210201441 is a prime.

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

It is not an unprimeable number, because it can be changed into a prime (103210234279) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 945157 + ... + 1048685.

It is an arithmetic number, because the mean of its divisors is an integer number (9556854300).

Almost surely, 2^103210234209 is an apocalyptic number.

It is an amenable number.

103210234209 is a deficient number, since it is larger than the sum of its proper divisors (49699434591).

103210234209 is a wasteful number, since it uses less digits than its factorization.

103210234209 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140461 (or 140455 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The spelling of 103210234209 in words is "one hundred three billion, two hundred ten million, two hundred thirty-four thousand, two hundred nine".