12000299134 has 4 divisors (see below), whose sum is σ = 18000448704. Its totient is φ = 6000149566.

The previous prime is 12000299117. The next prime is 12000299149. The reversal of 12000299134 is 43199200021.

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

It is a super-2 number, since 2×12000299134² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12000299096 and 12000299105.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3000074782 + ... + 3000074785.

It is an arithmetic number, because the mean of its divisors is an integer number (4500112176).

Almost surely, 2^12000299134 is an apocalyptic number.

12000299134 is a deficient number, since it is larger than the sum of its proper divisors (6000149570).

12000299134 is an equidigital number, since it uses as much as digits as its factorization.

12000299134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6000149569.

The product of its (nonzero) digits is 3888, while the sum is 31.

Adding to 12000299134 its reverse (43199200021), we get a palindrome (55199499155).

The spelling of 12000299134 in words is "twelve billion, two hundred ninety-nine thousand, one hundred thirty-four".