1130121223311 has 8 divisors (see below), whose sum is σ = 1506869147824. Its totient is φ = 753393723840.

The previous prime is 1130121223267. The next prime is 1130121223313. The reversal of 1130121223311 is 1133221210311.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1130121223311 - 2⁷ = 1130121223183 is a prime.

It is a super-2 number, since 2×1130121223311² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1130121223313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4976686 + ... + 5198811.

It is an arithmetic number, because the mean of its divisors is an integer number (188358643478).

Almost surely, 2^{1130121223311} is an apocalyptic number.

1130121223311 is a deficient number, since it is larger than the sum of its proper divisors (376747924513).

1130121223311 is a wasteful number, since it uses less digits than its factorization.

1130121223311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10212521.

The product of its (nonzero) digits is 216, while the sum is 21.

Adding to 1130121223311 its reverse (1133221210311), we get a palindrome (2263342433622).

The spelling of 1130121223311 in words is "one trillion, one hundred thirty billion, one hundred twenty-one million, two hundred twenty-three thousand, three hundred eleven".