12112302311230 has 64 divisors (see below), whose sum is σ = 23880666613248. Its totient is φ = 4386617746560.

The previous prime is 12112302311227. The next prime is 12112302311243. The reversal of 12112302311230 is 3211320321121.

It is a super-2 number, since 2×12112302311230² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 60073647 + ... + 60274933.

It is an arithmetic number, because the mean of its divisors is an integer number (373135415832).

Almost surely, 2^{12112302311230} is an apocalyptic number.

12112302311230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12112302311230 is a deficient number, since it is larger than the sum of its proper divisors (11768364302018).

12112302311230 is a wasteful number, since it uses less digits than its factorization.

12112302311230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 203521.

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 12112302311230 its reverse (3211320321121), we get a palindrome (15323622632351).

The spelling of 12112302311230 in words is "twelve trillion, one hundred twelve billion, three hundred two million, three hundred eleven thousand, two hundred thirty".