11045431101151 has 2 divisors, whose sum is σ = 11045431101152. Its totient is φ = 11045431101150.

The previous prime is 11045431101137. The next prime is 11045431101169. The reversal of 11045431101151 is 15110113454011.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11045431101151 - 2⁴¹ = 8846407845599 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11045431101121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5522715550575 + 5522715550576.

It is an arithmetic number, because the mean of its divisors is an integer number (5522715550576).

Almost surely, 2^{11045431101151} is an apocalyptic number.

11045431101151 is a deficient number, since it is larger than the sum of its proper divisors (1).

11045431101151 is an equidigital number, since it uses as much as digits as its factorization.

11045431101151 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1200, while the sum is 28.

Adding to 11045431101151 its reverse (15110113454011), we get a palindrome (26155544555162).

The spelling of 11045431101151 in words is "eleven trillion, forty-five billion, four hundred thirty-one million, one hundred one thousand, one hundred fifty-one".