103210000019 has 6 divisors (see below), whose sum is σ = 120060612324. Its totient is φ = 88465714260.

The previous prime is 103210000013. The next prime is 103210000027. The reversal of 103210000019 is 910000012301.

It is a happy number.

It is not a de Polignac number, because 103210000019 - 2¹² = 103209995923 is a prime.

It is a super-2 number, since 2×103210000019² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 103209999961 and 103210000006.

It is not an unprimeable number, because it can be changed into a prime (103210000013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1053163217 + ... + 1053163314.

It is an arithmetic number, because the mean of its divisors is an integer number (20010102054).

Almost surely, 2^103210000019 is an apocalyptic number.

103210000019 is a deficient number, since it is larger than the sum of its proper divisors (16850612305).

103210000019 is an equidigital number, since it uses as much as digits as its factorization.

103210000019 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2106326545 (or 2106326538 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 17.

The spelling of 103210000019 in words is "one hundred three billion, two hundred ten million, nineteen", and thus it is an aban number.