134312111200 has 36 divisors (see below), whose sum is σ = 327889443420. Its totient is φ = 53724844160.

The previous prime is 134312111189. The next prime is 134312111209. The reversal of 134312111200 is 2111213431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134312111209) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 83944270 + ... + 83945869.

It is an arithmetic number, because the mean of its divisors is an integer number (9108040095).

Almost surely, 2^134312111200 is an apocalyptic number.

134312111200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

134312111200 is an abundant number, since it is smaller than the sum of its proper divisors (193577332220).

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

134312111200 is a wasteful number, since it uses less digits than its factorization.

134312111200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 167890159 (or 167890146 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 134312111200 its reverse (2111213431), we get a palindrome (136423324631).

The spelling of 134312111200 in words is "one hundred thirty-four billion, three hundred twelve million, one hundred eleven thousand, two hundred".