1101123211130 has 32 divisors (see below), whose sum is σ = 1989277560144. Its totient is φ = 438838951936.

The previous prime is 1101123211109. The next prime is 1101123211147. The reversal of 1101123211130 is 311123211011.

It can be written as a sum of positive squares in 8 ways, for example, as 174195212689 + 926927998441 = 417367^2 + 962771^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1101123211099 and 1101123211108.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4167854 + ... + 4424166.

Almost surely, 2^{1101123211130} is an apocalyptic number.

1101123211130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1101123211130 is a deficient number, since it is larger than the sum of its proper divisors (888154349014).

1101123211130 is a wasteful number, since it uses less digits than its factorization.

1101123211130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 257890.

The product of its (nonzero) digits is 36, while the sum is 17.

Adding to 1101123211130 its reverse (311123211011), we get a palindrome (1412246422141).

The spelling of 1101123211130 in words is "one trillion, one hundred one billion, one hundred twenty-three million, two hundred eleven thousand, one hundred thirty".