1124303311121 has 2 divisors, whose sum is σ = 1124303311122. Its totient is φ = 1124303311120.

The previous prime is 1124303311099. The next prime is 1124303311171. The reversal of 1124303311121 is 1211133034211.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1025682817600 + 98620493521 = 1012760^2 + 314039^2 .

It is an emirp because it is prime and its reverse (1211133034211) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1124303311121 is a prime.

It is not a weakly prime, because it can be changed into another prime (1124303311171) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 562151655560 + 562151655561.

It is an arithmetic number, because the mean of its divisors is an integer number (562151655561).

Almost surely, 2^{1124303311121} is an apocalyptic number.

It is an amenable number.

1124303311121 is a deficient number, since it is larger than the sum of its proper divisors (1).

1124303311121 is an equidigital number, since it uses as much as digits as its factorization.

1124303311121 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 23.

Adding to 1124303311121 its reverse (1211133034211), we get a palindrome (2335436345332).

The spelling of 1124303311121 in words is "one trillion, one hundred twenty-four billion, three hundred three million, three hundred eleven thousand, one hundred twenty-one".