103223113203 has 16 divisors (see below), whose sum is σ = 160502412800. Its totient is φ = 58984635528.

The previous prime is 103223113181. The next prime is 103223113211. The reversal of 103223113203 is 302311322301.

It is not a de Polignac number, because 103223113203 - 2⁵ = 103223113171 is a prime.

It is a super-2 number, since 2×103223113203² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 103223113203.

It is not an unprimeable number, because it can be changed into a prime (103223113003) 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, 50155975 + ... + 50158032.

It is an arithmetic number, because the mean of its divisors is an integer number (10031400800).

Almost surely, 2^103223113203 is an apocalyptic number.

103223113203 is a deficient number, since it is larger than the sum of its proper divisors (57279299597).

103223113203 is an equidigital number, since it uses as much as digits as its factorization.

103223113203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100314031 (or 100314017 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 103223113203 its reverse (302311322301), we get a palindrome (405534435504).

The spelling of 103223113203 in words is "one hundred three billion, two hundred twenty-three million, one hundred thirteen thousand, two hundred three".