103630272403 has 8 divisors (see below), whose sum is σ = 122255068160. Its totient is φ = 85960594440.

The previous prime is 103630272373. The next prime is 103630272413. The reversal of 103630272403 is 304272036301.

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

It is not a de Polignac number, because 103630272403 - 2⁹ = 103630271891 is a prime.

It is a super-3 number, since 3×103630272403³ (a number of 34 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103630272413) 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 7 ways as a sum of consecutive naturals, for example, 238779213 + ... + 238779646.

It is an arithmetic number, because the mean of its divisors is an integer number (15281883520).

Almost surely, 2^103630272403 is an apocalyptic number.

103630272403 is a deficient number, since it is larger than the sum of its proper divisors (18624795757).

103630272403 is an equidigital number, since it uses as much as digits as its factorization.

103630272403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 477558897.

The product of its (nonzero) digits is 18144, while the sum is 31.

The spelling of 103630272403 in words is "one hundred three billion, six hundred thirty million, two hundred seventy-two thousand, four hundred three".