12236071134 has 64 divisors (see below), whose sum is σ = 28179965952. Its totient is φ = 3469651200.

The previous prime is 12236071103. The next prime is 12236071153. The reversal of 12236071134 is 43117063221.

It is a happy number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3150874 + ... + 3154754.

It is an arithmetic number, because the mean of its divisors is an integer number (440311968).

Almost surely, 2^12236071134 is an apocalyptic number.

12236071134 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

12236071134 is an abundant number, since it is smaller than the sum of its proper divisors (15943894818).

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

12236071134 is a wasteful number, since it uses less digits than its factorization.

12236071134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4441.

The product of its (nonzero) digits is 6048, while the sum is 30.

The spelling of 12236071134 in words is "twelve billion, two hundred thirty-six million, seventy-one thousand, one hundred thirty-four".