12011254741 has 4 divisors (see below), whose sum is σ = 12533483232. Its totient is φ = 11489026252.

The previous prime is 12011254733. The next prime is 12011254747. The reversal of 12011254741 is 14745211021.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 14745211021 = 599 ⋅24616379.

It is a cyclic number.

It is not a de Polignac number, because 12011254741 - 2³ = 12011254733 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12011254747) 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, 261114211 + ... + 261114256.

It is an arithmetic number, because the mean of its divisors is an integer number (3133370808).

Almost surely, 2^12011254741 is an apocalyptic number.

It is an amenable number.

12011254741 is a deficient number, since it is larger than the sum of its proper divisors (522228491).

12011254741 is an equidigital number, since it uses as much as digits as its factorization.

12011254741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 522228490.

The product of its (nonzero) digits is 2240, while the sum is 28.

Adding to 12011254741 its reverse (14745211021), we get a palindrome (26756465762).

The spelling of 12011254741 in words is "twelve billion, eleven million, two hundred fifty-four thousand, seven hundred forty-one".