1123132320029 has 2 divisors, whose sum is σ = 1123132320030. Its totient is φ = 1123132320028.

The previous prime is 1123132320001. The next prime is 1123132320047. The reversal of 1123132320029 is 9200232313211.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1101670656025 + 21461664004 = 1049605^2 + 146498^2 .

It is a cyclic number.

It is not a de Polignac number, because 1123132320029 - 2³⁶ = 1054412843293 is a prime.

It is a super-2 number, since 2×1123132320029² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1123132319983 and 1123132320010.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1123032320029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 561566160014 + 561566160015.

It is an arithmetic number, because the mean of its divisors is an integer number (561566160015).

Almost surely, 2^{1123132320029} is an apocalyptic number.

It is an amenable number.

1123132320029 is a deficient number, since it is larger than the sum of its proper divisors (1).

1123132320029 is an equidigital number, since it uses as much as digits as its factorization.

1123132320029 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3888, while the sum is 29.

It can be divided in two parts, 112313 and 2320029, that added together give a palindrome (2432342).

The spelling of 1123132320029 in words is "one trillion, one hundred twenty-three billion, one hundred thirty-two million, three hundred twenty thousand, twenty-nine".