11111202043001 has 2 divisors, whose sum is σ = 11111202043002. Its totient is φ = 11111202043000.

The previous prime is 11111202042953. The next prime is 11111202043027. The reversal of 11111202043001 is 10034020211111.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9373247603776 + 1737954439225 = 3061576^2 + 1318315^2 .

It is a cyclic number.

It is not a de Polignac number, because 11111202043001 - 2¹⁰ = 11111202041977 is a prime.

It is not a weakly prime, because it can be changed into another prime (11111202043061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5555601021500 + 5555601021501.

It is an arithmetic number, because the mean of its divisors is an integer number (5555601021501).

Almost surely, 2^{11111202043001} is an apocalyptic number.

It is an amenable number.

11111202043001 is a deficient number, since it is larger than the sum of its proper divisors (1).

11111202043001 is an equidigital number, since it uses as much as digits as its factorization.

11111202043001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 48, while the sum is 17.

Adding to 11111202043001 its reverse (10034020211111), we get a palindrome (21145222254112).

The spelling of 11111202043001 in words is "eleven trillion, one hundred eleven billion, two hundred two million, forty-three thousand, one".