11030011120 has 20 divisors (see below), whose sum is σ = 25644776040. Its totient is φ = 4412004416.

The previous prime is 11030011117. The next prime is 11030011127. The reversal of 11030011120 is 2111003011.

It is a tau number, because it is divible by the number of its divisors (20).

It is a super-2 number, since 2×11030011120² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a junction number, because it is equal to n+sod(n) for n = 11030011097 and 11030011106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11030011127) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 68937490 + ... + 68937649.

It is an arithmetic number, because the mean of its divisors is an integer number (1282238802).

Almost surely, 2^11030011120 is an apocalyptic number.

11030011120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11030011120 is an abundant number, since it is smaller than the sum of its proper divisors (14614764920).

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

11030011120 is a wasteful number, since it uses less digits than its factorization.

11030011120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137875152 (or 137875146 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 10.

Adding to 11030011120 its reverse (2111003011), we get a palindrome (13141014131).

The spelling of 11030011120 in words is "eleven billion, thirty million, eleven thousand, one hundred twenty".