11045431101053 has 2 divisors, whose sum is σ = 11045431101054. Its totient is φ = 11045431101052.

The previous prime is 11045431101049. The next prime is 11045431101121. The reversal of 11045431101053 is 35010113454011.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10014674172409 + 1030756928644 = 3164597^2 + 1015262^2 .

It is a cyclic number.

It is not a de Polignac number, because 11045431101053 - 2² = 11045431101049 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 (11045431101013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5522715550526 + 5522715550527.

It is an arithmetic number, because the mean of its divisors is an integer number (5522715550527).

Almost surely, 2^{11045431101053} is an apocalyptic number.

It is an amenable number.

11045431101053 is a deficient number, since it is larger than the sum of its proper divisors (1).

11045431101053 is an equidigital number, since it uses as much as digits as its factorization.

11045431101053 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3600, while the sum is 29.

Adding to 11045431101053 its reverse (35010113454011), we get a palindrome (46055544555064).

The spelling of 11045431101053 in words is "eleven trillion, forty-five billion, four hundred thirty-one million, one hundred one thousand, fifty-three".