103611144543 has 8 divisors (see below), whose sum is σ = 141360941568. Its totient is φ = 67467721944.

The previous prime is 103611144521. The next prime is 103611144547. The reversal of 103611144543 is 345441116301.

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

It is not a de Polignac number, because 103611144543 - 2¹² = 103611140447 is a prime.

It is a super-3 number, since 3×103611144543³ (a number of 34 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103611144547) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 401593455 + ... + 401593712.

It is an arithmetic number, because the mean of its divisors is an integer number (17670117696).

Almost surely, 2^103611144543 is an apocalyptic number.

103611144543 is a deficient number, since it is larger than the sum of its proper divisors (37749797025).

103611144543 is an equidigital number, since it uses as much as digits as its factorization.

103611144543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 803187213.

The product of its (nonzero) digits is 17280, while the sum is 33.

The spelling of 103611144543 in words is "one hundred three billion, six hundred eleven million, one hundred forty-four thousand, five hundred forty-three".