134211315112 has 64 divisors (see below), whose sum is σ = 294859077120. Its totient is φ = 56075993088.

The previous prime is 134211315109. The next prime is 134211315163. The reversal of 134211315112 is 211513112431.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 577218 + ... + 775630.

It is an arithmetic number, because the mean of its divisors is an integer number (4607173080).

Almost surely, 2^134211315112 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 134211315112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (147429538560).

134211315112 is an abundant number, since it is smaller than the sum of its proper divisors (160647762008).

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

134211315112 is a wasteful number, since it uses less digits than its factorization.

134211315112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 198730 (or 198726 counting only the distinct ones).

The product of its digits is 720, while the sum is 25.

Adding to 134211315112 its reverse (211513112431), we get a palindrome (345724427543).

It can be divided in two parts, 1342113 and 15112, that added together give a square (1357225 = 1165²).

The spelling of 134211315112 in words is "one hundred thirty-four billion, two hundred eleven million, three hundred fifteen thousand, one hundred twelve".