11020113023120 has 20 divisors (see below), whose sum is σ = 25621762778940. Its totient is φ = 4408045209216.

The previous prime is 11020113023107. The next prime is 11020113023137. The reversal of 11020113023120 is 2132031102011.

It can be written as a sum of positive squares in 2 ways, for example, as 7479634251664 + 3540478771456 = 2734892^2 + 1881616^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 68875706315 + ... + 68875706474.

It is an arithmetic number, because the mean of its divisors is an integer number (1281088138947).

Almost surely, 2^{11020113023120} is an apocalyptic number.

11020113023120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11020113023120 is an abundant number, since it is smaller than the sum of its proper divisors (14601649755820).

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

11020113023120 is a wasteful number, since it uses less digits than its factorization.

11020113023120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137751412802 (or 137751412796 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 11020113023120 its reverse (2132031102011), we get a palindrome (13152144125131).

The spelling of 11020113023120 in words is "eleven trillion, twenty billion, one hundred thirteen million, twenty-three thousand, one hundred twenty".