134213012 has 24 divisors (see below), whose sum is σ = 247618560. Its totient is φ = 63557280.

The previous prime is 134212999. The next prime is 134213039. The reversal of 134213012 is 210312431.

134213012 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×134213012² = 36026265180224288, which contains 22 as substring.

It is a congruent number.

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, 5687 + ... + 17342.

It is an arithmetic number, because the mean of its divisors is an integer number (10317440).

Almost surely, 2^134213012 is an apocalyptic number.

It is an amenable number.

134213012 is a deficient number, since it is larger than the sum of its proper divisors (113405548).

134213012 is a wasteful number, since it uses less digits than its factorization.

134213012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23111 (or 23109 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 134213012 is about 11585.0339662860. The cubic root of 134213012 is about 511.9940032257.

Adding to 134213012 its reverse (210312431), we get a palindrome (344525443).

The spelling of 134213012 in words is "one hundred thirty-four million, two hundred thirteen thousand, twelve".