12013253011 has 8 divisors (see below), whose sum is σ = 12592453104. Its totient is φ = 11447681280.

The previous prime is 12013252943. The next prime is 12013253029. The reversal of 12013253011 is 11035231021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12013253011 - 2¹⁹ = 12012728723 is a prime.

It is a super-2 number, since 2×12013253011² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12013253011.

It is not an unprimeable number, because it can be changed into a prime (12013253041) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3405286 + ... + 3408811.

It is an arithmetic number, because the mean of its divisors is an integer number (1574056638).

Almost surely, 2^12013253011 is an apocalyptic number.

12013253011 is a deficient number, since it is larger than the sum of its proper divisors (579200093).

12013253011 is an equidigital number, since it uses as much as digits as its factorization.

12013253011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6814181.

The product of its (nonzero) digits is 180, while the sum is 19.

Adding to 12013253011 its reverse (11035231021), we get a palindrome (23048484032).

The spelling of 12013253011 in words is "twelve billion, thirteen million, two hundred fifty-three thousand, eleven".