134101220 has 48 divisors (see below), whose sum is σ = 317822400. Its totient is φ = 47080320.

The previous prime is 134101207. The next prime is 134101229. The reversal of 134101220 is 22101431.

It is a junction number, because it is equal to n+sod(n) for n = 134101195 and 134101204.

It is not an unprimeable number, because it can be changed into a prime (134101229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4130 + ... + 16889.

It is an arithmetic number, because the mean of its divisors is an integer number (6621300).

Almost surely, 2^134101220 is an apocalyptic number.

134101220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

134101220 is an abundant number, since it is smaller than the sum of its proper divisors (183721180).

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

134101220 is a wasteful number, since it uses less digits than its factorization.

134101220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21068 (or 21066 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 134101220 is about 11580.2081155737. The cubic root of 134101220 is about 511.8518095297.

Adding to 134101220 its reverse (22101431), we get a palindrome (156202651).

The spelling of 134101220 in words is "one hundred thirty-four million, one hundred one thousand, two hundred twenty".