11121123031130 has 256 divisors, whose sum is σ = 24970788864000. Its totient is φ = 3482614206720.

The previous prime is 11121123031127. The next prime is 11121123031163. The reversal of 11121123031130 is 3113032112111.

11121123031130 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 5298294821 + ... + 5298296919.

It is an arithmetic number, because the mean of its divisors is an integer number (97542144000).

Almost surely, 2^{11121123031130} is an apocalyptic number.

11121123031130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11121123031130 is an abundant number, since it is smaller than the sum of its proper divisors (13849665832870).

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

11121123031130 is a wasteful number, since it uses less digits than its factorization.

11121123031130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3529.

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

Adding to 11121123031130 its reverse (3113032112111), we get a palindrome (14234155143241).

The spelling of 11121123031130 in words is "eleven trillion, one hundred twenty-one billion, one hundred twenty-three million, thirty-one thousand, one hundred thirty".