1103400145301 has 2 divisors, whose sum is σ = 1103400145302. Its totient is φ = 1103400145300.

The previous prime is 1103400145291. The next prime is 1103400145357. The reversal of 1103400145301 is 1035410043011.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 590277207025 + 513122938276 = 768295^2 + 716326^2 .

It is a cyclic number.

It is not a de Polignac number, because 1103400145301 - 2³⁴ = 1086220276117 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1103400145391) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 551700072650 + 551700072651.

It is an arithmetic number, because the mean of its divisors is an integer number (551700072651).

Almost surely, 2^{1103400145301} is an apocalyptic number.

It is an amenable number.

1103400145301 is a deficient number, since it is larger than the sum of its proper divisors (1).

1103400145301 is an equidigital number, since it uses as much as digits as its factorization.

1103400145301 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 720, while the sum is 23.

Adding to 1103400145301 its reverse (1035410043011), we get a palindrome (2138810188312).

The spelling of 1103400145301 in words is "one trillion, one hundred three billion, four hundred million, one hundred forty-five thousand, three hundred one".