12034012443231 has 4 divisors (see below), whose sum is σ = 16045349924312. Its totient is φ = 8022674962152.

The previous prime is 12034012443169. The next prime is 12034012443241. The reversal of 12034012443231 is 13234421043021.

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

It is not a de Polignac number, because 12034012443231 - 2⁴¹ = 9834989187679 is a prime.

It is a super-2 number, since 2×12034012443231² (a number of 27 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 (12034012443241) 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, 2005668740536 + ... + 2005668740541.

It is an arithmetic number, because the mean of its divisors is an integer number (4011337481078).

Almost surely, 2^{12034012443231} is an apocalyptic number.

12034012443231 is a deficient number, since it is larger than the sum of its proper divisors (4011337481081).

12034012443231 is an equidigital number, since it uses as much as digits as its factorization.

12034012443231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4011337481080.

The product of its (nonzero) digits is 13824, while the sum is 30.

Adding to 12034012443231 its reverse (13234421043021), we get a palindrome (25268433486252).

The spelling of 12034012443231 in words is "twelve trillion, thirty-four billion, twelve million, four hundred forty-three thousand, two hundred thirty-one".