103443011401 has 2 divisors, whose sum is σ = 103443011402. Its totient is φ = 103443011400.

The previous prime is 103443011393. The next prime is 103443011411. The reversal of 103443011401 is 104110344301.

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., 86803301376 + 16639710025 = 294624^2 + 128995^2 .

It is a cyclic number.

It is not a de Polignac number, because 103443011401 - 2³ = 103443011393 is a prime.

It is not a weakly prime, because it can be changed into another prime (103443011411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51721505700 + 51721505701.

It is an arithmetic number, because the mean of its divisors is an integer number (51721505701).

Almost surely, 2^103443011401 is an apocalyptic number.

It is an amenable number.

103443011401 is a deficient number, since it is larger than the sum of its proper divisors (1).

103443011401 is an equidigital number, since it uses as much as digits as its factorization.

103443011401 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 103443011401 its reverse (104110344301), we get a palindrome (207553355702).

The spelling of 103443011401 in words is "one hundred three billion, four hundred forty-three million, eleven thousand, four hundred one".