1130122122011 has 16 divisors (see below), whose sum is σ = 1209212432064. Its totient is φ = 1052450217984.

The previous prime is 1130122122001. The next prime is 1130122122029. The reversal of 1130122122011 is 1102212210311.

It is a happy number.

It is not a de Polignac number, because 1130122122011 - 2¹⁰ = 1130122120987 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1130122122001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1865801 + ... + 2396133.

It is an arithmetic number, because the mean of its divisors is an integer number (75575777004).

Almost surely, 2^{1130122122011} is an apocalyptic number.

1130122122011 is a deficient number, since it is larger than the sum of its proper divisors (79090310053).

1130122122011 is a wasteful number, since it uses less digits than its factorization.

1130122122011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 531670.

The product of its (nonzero) digits is 48, while the sum is 17.

Adding to 1130122122011 its reverse (1102212210311), we get a palindrome (2232334332322).

The spelling of 1130122122011 in words is "one trillion, one hundred thirty billion, one hundred twenty-two million, one hundred twenty-two thousand, eleven".