103603372541 has 2 divisors, whose sum is σ = 103603372542. Its totient is φ = 103603372540.

The previous prime is 103603372529. The next prime is 103603372573. The reversal of 103603372541 is 145273306301.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 92428768441 + 11174604100 = 304021^2 + 105710^2 .

It is a cyclic number.

It is not a de Polignac number, because 103603372541 - 2³⁰ = 102529630717 is a prime.

It is a super-3 number, since 3×103603372541³ (a number of 34 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (103603372241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51801686270 + 51801686271.

It is an arithmetic number, because the mean of its divisors is an integer number (51801686271).

Almost surely, 2^103603372541 is an apocalyptic number.

It is an amenable number.

103603372541 is a deficient number, since it is larger than the sum of its proper divisors (1).

103603372541 is an equidigital number, since it uses as much as digits as its factorization.

103603372541 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 45360, while the sum is 35.

Adding to 103603372541 its reverse (145273306301), we get a palindrome (248876678842).

The spelling of 103603372541 in words is "one hundred three billion, six hundred three million, three hundred seventy-two thousand, five hundred forty-one".