1130121321323 has 2 divisors, whose sum is σ = 1130121321324. Its totient is φ = 1130121321322.

The previous prime is 1130121321319. The next prime is 1130121321331. The reversal of 1130121321323 is 3231231210311.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1130121321323 - 2² = 1130121321319 is a prime.

It is not a weakly prime, because it can be changed into another prime (1130121320323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 565060660661 + 565060660662.

It is an arithmetic number, because the mean of its divisors is an integer number (565060660662).

Almost surely, 2^{1130121321323} is an apocalyptic number.

1130121321323 is a deficient number, since it is larger than the sum of its proper divisors (1).

1130121321323 is an equidigital number, since it uses as much as digits as its factorization.

1130121321323 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 1130121321323 its reverse (3231231210311), we get a palindrome (4361352531634).

The spelling of 1130121321323 in words is "one trillion, one hundred thirty billion, one hundred twenty-one million, three hundred twenty-one thousand, three hundred twenty-three".