103103213019 has 8 divisors (see below), whose sum is σ = 137679558720. Its totient is φ = 68631171336.

The previous prime is 103103212957. The next prime is 103103213029. The reversal of 103103213019 is 910312301301.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 103103213019 - 2²⁰ = 103102164443 is a prime.

It is a super-2 number, since 2×103103213019² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 103103213019.

It is not an unprimeable number, because it can be changed into a prime (103103213029) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26073697 + ... + 26077650.

It is an arithmetic number, because the mean of its divisors is an integer number (17209944840).

Almost surely, 2^103103213019 is an apocalyptic number.

103103213019 is a deficient number, since it is larger than the sum of its proper divisors (34576345701).

103103213019 is an equidigital number, since it uses as much as digits as its factorization.

103103213019 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52152009.

The product of its (nonzero) digits is 486, while the sum is 24.

The spelling of 103103213019 in words is "one hundred three billion, one hundred three million, two hundred thirteen thousand, nineteen".