11021123237029 has 2 divisors, whose sum is σ = 11021123237030. Its totient is φ = 11021123237028.

The previous prime is 11021123236997. The next prime is 11021123237039. The reversal of 11021123237029 is 92073232112011.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7971175348929 + 3049947888100 = 2823327^2 + 1746410^2 .

It is a cyclic number.

It is not a de Polignac number, because 11021123237029 - 2⁵ = 11021123236997 is a prime.

It is a super-4 number, since 4×11021123237029⁴ (a number of 53 digits) contains 4444 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11021123236985 and 11021123237003.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11021123237039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5510561618514 + 5510561618515.

It is an arithmetic number, because the mean of its divisors is an integer number (5510561618515).

Almost surely, 2^{11021123237029} is an apocalyptic number.

It is an amenable number.

11021123237029 is a deficient number, since it is larger than the sum of its proper divisors (1).

11021123237029 is an equidigital number, since it uses as much as digits as its factorization.

11021123237029 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9072, while the sum is 34.

The spelling of 11021123237029 in words is "eleven trillion, twenty-one billion, one hundred twenty-three million, two hundred thirty-seven thousand, twenty-nine".