11121351130 has 16 divisors (see below), whose sum is σ = 21072034080. Its totient is φ = 4214406672.

The previous prime is 11121351113. The next prime is 11121351173. The reversal of 11121351130 is 3115312111.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a junction number, because it is equal to n+sod(n) for n = 11121351098 and 11121351107.

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, 29266524 + ... + 29266903.

It is an arithmetic number, because the mean of its divisors is an integer number (1317002130).

Almost surely, 2^11121351130 is an apocalyptic number.

11121351130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11121351130 is a deficient number, since it is larger than the sum of its proper divisors (9950682950).

11121351130 is a wasteful number, since it uses less digits than its factorization.

11121351130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58533453.

The product of its (nonzero) digits is 90, while the sum is 19.

Adding to 11121351130 its reverse (3115312111), we get a palindrome (14236663241).

The spelling of 11121351130 in words is "eleven billion, one hundred twenty-one million, three hundred fifty-one thousand, one hundred thirty".