11401300073 has 2 divisors, whose sum is σ = 11401300074. Its totient is φ = 11401300072.

The previous prime is 11401300021. The next prime is 11401300109. The reversal of 11401300073 is 37000310411.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7335579904 + 4065720169 = 85648^2 + 63763^2 .

It is a cyclic number.

It is not a de Polignac number, because 11401300073 - 2¹⁴ = 11401283689 is a prime.

It is not a weakly prime, because it can be changed into another prime (11401300003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5700650036 + 5700650037.

It is an arithmetic number, because the mean of its divisors is an integer number (5700650037).

Almost surely, 2^11401300073 is an apocalyptic number.

It is an amenable number.

11401300073 is a deficient number, since it is larger than the sum of its proper divisors (1).

11401300073 is an equidigital number, since it uses as much as digits as its factorization.

11401300073 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 252, while the sum is 20.

Adding to 11401300073 its reverse (37000310411), we get a palindrome (48401610484).

The spelling of 11401300073 in words is "eleven billion, four hundred one million, three hundred thousand, seventy-three".