1121130211130 has 16 divisors (see below), whose sum is σ = 2056110501384. Its totient is φ = 439990724160.

The previous prime is 1121130211127. The next prime is 1121130211181. The reversal of 1121130211130 is 311120311211.

It can be written as a sum of positive squares in 4 ways, for example, as 1003705426201 + 117424784929 = 1001851^2 + 342673^2 .

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1121130211099 and 1121130211108.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1057669481 + ... + 1057670540.

Almost surely, 2^{1121130211130} is an apocalyptic number.

1121130211130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1121130211130 is a deficient number, since it is larger than the sum of its proper divisors (934980290254).

1121130211130 is a wasteful number, since it uses less digits than its factorization.

1121130211130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2115340081.

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

Adding to 1121130211130 its reverse (311120311211), we get a palindrome (1432250522341).

The spelling of 1121130211130 in words is "one trillion, one hundred twenty-one billion, one hundred thirty million, two hundred eleven thousand, one hundred thirty".