11342011120 has 80 divisors (see below), whose sum is σ = 28960869600. Its totient is φ = 4096640000.

The previous prime is 11342011111. The next prime is 11342011147. The reversal of 11342011120 is 2111024311.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a junction number, because it is equal to n+sod(n) for n = 11342011094 and 11342011103.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 87870 + ... + 174370.

It is an arithmetic number, because the mean of its divisors is an integer number (362010870).

Almost surely, 2^11342011120 is an apocalyptic number.

11342011120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11342011120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14480434800).

11342011120 is an abundant number, since it is smaller than the sum of its proper divisors (17618858480).

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

11342011120 is a wasteful number, since it uses less digits than its factorization.

11342011120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86674 (or 86668 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 11342011120 its reverse (2111024311), we get a palindrome (13453035431).

The spelling of 11342011120 in words is "eleven billion, three hundred forty-two million, eleven thousand, one hundred twenty".