134211232525120 has 112 divisors (see below), whose sum is σ = 320472869644800. Its totient is φ = 53536476747776.

The previous prime is 134211232525109. The next prime is 134211232525141. The reversal of 134211232525120 is 21525232112431.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 168549681 + ... + 169344079.

Almost surely, 2^{134211232525120} is an apocalyptic number.

134211232525120 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 134211232525120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (160236434822400).

134211232525120 is an abundant number, since it is smaller than the sum of its proper divisors (186261637119680).

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

134211232525120 is an equidigital number, since it uses as much as digits as its factorization.

134211232525120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 795872 (or 795862 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 34.

Adding to 134211232525120 its reverse (21525232112431), we get a palindrome (155736464637551).

The spelling of 134211232525120 in words is "one hundred thirty-four trillion, two hundred eleven billion, two hundred thirty-two million, five hundred twenty-five thousand, one hundred twenty".