12112020310 has 64 divisors (see below), whose sum is σ = 23910344640. Its totient is φ = 4390202880.

The previous prime is 12112020301. The next prime is 12112020359. The reversal of 12112020310 is 1302021121.

It is a super-2 number, since 2×12112020310² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5177121 + ... + 5179459.

It is an arithmetic number, because the mean of its divisors is an integer number (373599135).

Almost surely, 2^12112020310 is an apocalyptic number.

12112020310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12112020310 is a deficient number, since it is larger than the sum of its proper divisors (11798324330).

12112020310 is a wasteful number, since it uses less digits than its factorization.

12112020310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3073.

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 12112020310 its reverse (1302021121), we get a palindrome (13414041431).

The spelling of 12112020310 in words is "twelve billion, one hundred twelve million, twenty thousand, three hundred ten".