105033452503 has 12 divisors (see below), whose sum is σ = 122622876552. Its totient is φ = 89703648720.

The previous prime is 105033452501. The next prime is 105033452509. The reversal of 105033452503 is 305254330501.

It is not a de Polignac number, because 105033452503 - 2¹ = 105033452501 is a prime.

It is a super-2 number, since 2×105033452503² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105033452501) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3855633 + ... + 3882778.

It is an arithmetic number, because the mean of its divisors is an integer number (10218573046).

Almost surely, 2^105033452503 is an apocalyptic number.

105033452503 is a deficient number, since it is larger than the sum of its proper divisors (17589424049).

105033452503 is an equidigital number, since it uses as much as digits as its factorization.

105033452503 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7738702 (or 7738695 counting only the distinct ones).

The product of its (nonzero) digits is 27000, while the sum is 31.

The spelling of 105033452503 in words is "one hundred five billion, thirty-three million, four hundred fifty-two thousand, five hundred three".