134120110020 has 192 divisors, whose sum is σ = 423415883520. Its totient is φ = 31491274752.

The previous prime is 134120110009. The next prime is 134120110031. The reversal of 134120110020 is 20011021431.

134120110020 is digitally balanced in base 7, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (134120110009) and next prime (134120110031).

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1841742 + ... + 1913178.

It is an arithmetic number, because the mean of its divisors is an integer number (2205291060).

Almost surely, 2^134120110020 is an apocalyptic number.

134120110020 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 134120110020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (211707941760).

134120110020 is an abundant number, since it is smaller than the sum of its proper divisors (289295773500).

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

134120110020 is a wasteful number, since it uses less digits than its factorization.

134120110020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71574 (or 71572 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 134120110020 its reverse (20011021431), we get a palindrome (154131131451).

The spelling of 134120110020 in words is "one hundred thirty-four billion, one hundred twenty million, one hundred ten thousand, twenty".