103551423003 has 24 divisors (see below), whose sum is σ = 178455969360. Its totient is φ = 59172240960.

The previous prime is 103551422987. The next prime is 103551423061. The reversal of 103551423003 is 300324155301.

103551423003 is a `hidden beast` number, since 1 + 0 + 355 + 1 + 4 + 2 + 300 + 3 = 666.

It is not a de Polignac number, because 103551423003 - 2⁴ = 103551422987 is a prime.

It is a super-3 number, since 3×103551423003³ (a number of 34 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (103551433003) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 39133758 + ... + 39136403.

It is an arithmetic number, because the mean of its divisors is an integer number (7435665390).

Almost surely, 2^103551423003 is an apocalyptic number.

103551423003 is a deficient number, since it is larger than the sum of its proper divisors (74904546357).

103551423003 is an equidigital number, since it uses as much as digits as its factorization.

103551423003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78270184 (or 78270171 counting only the distinct ones).

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

Adding to 103551423003 its reverse (300324155301), we get a palindrome (403875578304).

The spelling of 103551423003 in words is "one hundred three billion, five hundred fifty-one million, four hundred twenty-three thousand, three".