11123201131130 has 64 divisors (see below), whose sum is σ = 23128742581632. Its totient is φ = 3806541527040.

The previous prime is 11123201131123. The next prime is 11123201131193. The reversal of 11123201131130 is 3113110232111.

It is a super-2 number, since 2×11123201131130² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 21865022 + ... + 22367958.

It is an arithmetic number, because the mean of its divisors is an integer number (361386602838).

Almost surely, 2^{11123201131130} is an apocalyptic number.

11123201131130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11123201131130 is an abundant number, since it is smaller than the sum of its proper divisors (12005541450502).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11123201131130 is a wasteful number, since it uses less digits than its factorization.

11123201131130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 514799.

The product of its (nonzero) digits is 108, while the sum is 20.

Adding to 11123201131130 its reverse (3113110232111), we get a palindrome (14236311363241).

The spelling of 11123201131130 in words is "eleven trillion, one hundred twenty-three billion, two hundred one million, one hundred thirty-one thousand, one hundred thirty".