134301013121220 has 96 divisors (see below), whose sum is σ = 410329276398720. Its totient is φ = 32549827138560.

The previous prime is 134301013121189. The next prime is 134301013121221. The reversal of 134301013121220 is 22121310103431.

It is a super-2 number, since 2×134301013121220² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (134301013121221) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 22291735 + ... + 27668094.

It is an arithmetic number, because the mean of its divisors is an integer number (4274263295820).

Almost surely, 2^{134301013121220} is an apocalyptic number.

134301013121220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

134301013121220 is an abundant number, since it is smaller than the sum of its proper divisors (276028263277500).

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

134301013121220 is a wasteful number, since it uses less digits than its factorization.

134301013121220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49963925 (or 49963923 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 24.

Adding to 134301013121220 its reverse (22121310103431), we get a palindrome (156422323224651).

The spelling of 134301013121220 in words is "one hundred thirty-four trillion, three hundred one billion, thirteen million, one hundred twenty-one thousand, two hundred twenty".