12230010011011 has 4 divisors (see below), whose sum is σ = 13170780011872. Its totient is φ = 11289240010152.

The previous prime is 12230010010991. The next prime is 12230010011041. The reversal of 12230010011011 is 11011001003221.

It is a happy number.

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

It is not a de Polignac number, because 12230010011011 - 2²³ = 12230001622403 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (13), and also a Moran number because the ratio is a prime number: 940770000847 = 12230010011011 / (1 + 2 + 2 + 3 + 0 + 0 + 1 + 0 + 0 + 1 + 1 + 0 + 1 + 1).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12230010010982 and 12230010011000.

It is not an unprimeable number, because it can be changed into a prime (12230010011041) 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, 470385000411 + ... + 470385000436.

It is an arithmetic number, because the mean of its divisors is an integer number (3292695002968).

Almost surely, 2^{12230010011011} is an apocalyptic number.

12230010011011 is a deficient number, since it is larger than the sum of its proper divisors (940770000861).

12230010011011 is an equidigital number, since it uses as much as digits as its factorization.

12230010011011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 940770000860.

The product of its (nonzero) digits is 12, while the sum is 13.

Adding to 12230010011011 its reverse (11011001003221), we get a palindrome (23241011014232).

The spelling of 12230010011011 in words is "twelve trillion, two hundred thirty billion, ten million, eleven thousand, eleven".