11029120302920 has 64 divisors (see below), whose sum is σ = 25075629624240. Its totient is φ = 4365456768000.

The previous prime is 11029120302883. The next prime is 11029120302923. The reversal of 11029120302920 is 2920302192011.

It is a happy number.

11029120302920 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 1332884104036 + 9696236198884 = 1154506^2 + 3113878^2 .

It is not an unprimeable number, because it can be changed into a prime (11029120302923) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6249614 + ... + 7817666.

Almost surely, 2^{11029120302920} is an apocalyptic number.

11029120302920 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11029120302920 is an abundant number, since it is smaller than the sum of its proper divisors (14046509321320).

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

11029120302920 is a wasteful number, since it uses less digits than its factorization.

11029120302920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1569906 (or 1569902 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 32.

Adding to 11029120302920 its reverse (2920302192011), we get a palindrome (13949422494931).

The spelling of 11029120302920 in words is "eleven trillion, twenty-nine billion, one hundred twenty million, three hundred two thousand, nine hundred twenty".