103124053540553 has 4 divisors (see below), whose sum is σ = 104070145774980. Its totient is φ = 102177961306128.

The previous prime is 103124053540441. The next prime is 103124053540561. The reversal of 103124053540553 is 355045350421301.

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 36688072756624 + 66435980783929 = 6057068^2 + 8150827^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-103124053540553 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 103124053540553.

It is not an unprimeable number, because it can be changed into a prime (103124053540853) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 473046117050 + ... + 473046117267.

It is an arithmetic number, because the mean of its divisors is an integer number (26017536443745).

Almost surely, 2^{103124053540553} is an apocalyptic number.

It is an amenable number.

103124053540553 is a deficient number, since it is larger than the sum of its proper divisors (946092234427).

103124053540553 is an equidigital number, since it uses as much as digits as its factorization.

103124053540553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 946092234426.

The product of its (nonzero) digits is 540000, while the sum is 41.

The spelling of 103124053540553 in words is "one hundred three trillion, one hundred twenty-four billion, fifty-three million, five hundred forty thousand, five hundred fifty-three".