134113111120 has 80 divisors (see below), whose sum is σ = 315149507712. Its totient is φ = 53072248320.

The previous prime is 134113111091. The next prime is 134113111133. The reversal of 134113111120 is 21111311431.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8998875 + ... + 9013765.

Almost surely, 2^134113111120 is an apocalyptic number.

134113111120 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 134113111120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (157574753856).

134113111120 is an abundant number, since it is smaller than the sum of its proper divisors (181036396592).

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

134113111120 is a wasteful number, since it uses less digits than its factorization.

134113111120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16100 (or 16094 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 19.

Adding to 134113111120 its reverse (21111311431), we get a palindrome (155224422551).

The spelling of 134113111120 in words is "one hundred thirty-four billion, one hundred thirteen million, one hundred eleven thousand, one hundred twenty".