134411211212 has 24 divisors (see below), whose sum is σ = 249080719104. Its totient is φ = 63246074112.

The previous prime is 134411211199. The next prime is 134411211239. The reversal of 134411211212 is 212112114431.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 634238 + ... + 819194.

It is an arithmetic number, because the mean of its divisors is an integer number (10378363296).

Almost surely, 2^134411211212 is an apocalyptic number.

It is an amenable number.

134411211212 is a deficient number, since it is larger than the sum of its proper divisors (114669507892).

134411211212 is a wasteful number, since it uses less digits than its factorization.

134411211212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 195665 (or 195663 counting only the distinct ones).

The product of its digits is 384, while the sum is 23.

Adding to 134411211212 its reverse (212112114431), we get a palindrome (346523325643).

The spelling of 134411211212 in words is "one hundred thirty-four billion, four hundred eleven million, two hundred eleven thousand, two hundred twelve".