103223503125 has 36 divisors (see below), whose sum is σ = 186363892260. Its totient is φ = 55052520000.

The previous prime is 103223503121. The next prime is 103223503139. The reversal of 103223503125 is 521305322301.

It is a happy number.

103223503125 is a `hidden beast` number, since 1 + 0 + 32 + 2 + 3 + 503 + 125 = 666.

It can be written as a sum of positive squares in 6 ways, for example, as 65130612849 + 38092890276 = 255207^2 + 195174^2 .

It is not a de Polignac number, because 103223503125 - 2² = 103223503121 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103223503121) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 1806960 + ... + 1863209.

It is an arithmetic number, because the mean of its divisors is an integer number (5176774785).

Almost surely, 2^103223503125 is an apocalyptic number.

103223503125 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

103223503125 is a deficient number, since it is larger than the sum of its proper divisors (83140389135).

103223503125 is an frugal number, since it uses more digits than its factorization.

103223503125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3670200 (or 3670177 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 27.

Adding to 103223503125 its reverse (521305322301), we get a palindrome (624528825426).

The spelling of 103223503125 in words is "one hundred three billion, two hundred twenty-three million, five hundred three thousand, one hundred twenty-five".