103554322412005 has 4 divisors (see below), whose sum is σ = 124265186894412. Its totient is φ = 82843457929600.

The previous prime is 103554322411961. The next prime is 103554322412041. The reversal of 103554322412005 is 500214223455301.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 75085673709601 + 28468648702404 = 8665199^2 + 5335602^2 .

It is not a de Polignac number, because 103554322412005 - 2⁹ = 103554322411493 is a prime.

It is a super-3 number, since 3×103554322412005³ (a number of 43 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10355432241196 + ... + 10355432241205.

It is an arithmetic number, because the mean of its divisors is an integer number (31066296723603).

Almost surely, 2^{103554322412005} is an apocalyptic number.

It is an amenable number.

103554322412005 is a deficient number, since it is larger than the sum of its proper divisors (20710864482407).

103554322412005 is an equidigital number, since it uses as much as digits as its factorization.

103554322412005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20710864482406.

The product of its (nonzero) digits is 144000, while the sum is 37.

Adding to 103554322412005 its reverse (500214223455301), we get a palindrome (603768545867306).

The spelling of 103554322412005 in words is "one hundred three trillion, five hundred fifty-four billion, three hundred twenty-two million, four hundred twelve thousand, five".