1103334115920 has 80 divisors (see below), whose sum is σ = 3421836946752. Its totient is φ = 294093296640.

The previous prime is 1103334115909. The next prime is 1103334115921. The reversal of 1103334115920 is 295114333011.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1103334115921) 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, 460282 + ... + 1555161.

Almost surely, 2^{1103334115920} is an apocalyptic number.

1103334115920 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1103334115920 is an abundant number, since it is smaller than the sum of its proper divisors (2318502830832).

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

1103334115920 is a wasteful number, since it uses less digits than its factorization.

1103334115920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2017740 (or 2017734 counting only the distinct ones).

The product of its (nonzero) digits is 9720, while the sum is 33.

Adding to 1103334115920 its reverse (295114333011), we get a palindrome (1398448448931).

The spelling of 1103334115920 in words is "one trillion, one hundred three billion, three hundred thirty-four million, one hundred fifteen thousand, nine hundred twenty".