11034121320 has 160 divisors (see below), whose sum is σ = 39268686600. Its totient is φ = 2769334272.

The previous prime is 11034121271. The next prime is 11034121349. The reversal of 11034121320 is 2312143011.

11034121320 is a `hidden beast` number, since 1 + 1 + 0 + 341 + 2 + 1 + 320 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 11023740036 + 10381284 = 104994^2 + 3222^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 11034121293 and 11034121302.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 45085 + ... + 155244.

Almost surely, 2^11034121320 is an apocalyptic number.

11034121320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11034121320 is an abundant number, since it is smaller than the sum of its proper divisors (28234565280).

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

11034121320 is a wasteful number, since it uses less digits than its factorization.

11034121320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 200369 (or 200356 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 11034121320 its reverse (2312143011), we get a palindrome (13346264331).

The spelling of 11034121320 in words is "eleven billion, thirty-four million, one hundred twenty-one thousand, three hundred twenty".