11130301020 has 96 divisors (see below), whose sum is σ = 31349102400. Its totient is φ = 2950594560.

The previous prime is 11130300991. The next prime is 11130301031. The reversal of 11130301020 is 2010303111.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a junction number, because it is equal to n+sod(n) for n = 11130300987 and 11130301005.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9652764 + ... + 9653916.

It is an arithmetic number, because the mean of its divisors is an integer number (326553150).

Almost surely, 2^11130301020 is an apocalyptic number.

11130301020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11130301020 is an abundant number, since it is smaller than the sum of its proper divisors (20218801380).

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

11130301020 is a wasteful number, since it uses less digits than its factorization.

11130301020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1975 (or 1973 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 12.

Adding to 11130301020 its reverse (2010303111), we get a palindrome (13140604131).

The spelling of 11130301020 in words is "eleven billion, one hundred thirty million, three hundred one thousand, twenty".