12067071383 has 4 divisors (see below), whose sum is σ = 12068402640. Its totient is φ = 12065740128.

The previous prime is 12067071349. The next prime is 12067071389. The reversal of 12067071383 is 38317076021.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 12067071383 - 2²⁰ = 12066022807 is a prime.

It is a super-2 number, since 2×12067071383² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12067071389) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 651938 + ... + 670191.

It is an arithmetic number, because the mean of its divisors is an integer number (3017100660).

Almost surely, 2^12067071383 is an apocalyptic number.

12067071383 is a deficient number, since it is larger than the sum of its proper divisors (1331257).

12067071383 is an equidigital number, since it uses as much as digits as its factorization.

12067071383 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1331256.

The product of its (nonzero) digits is 42336, while the sum is 38.

The spelling of 12067071383 in words is "twelve billion, sixty-seven million, seventy-one thousand, three hundred eighty-three".