12130111024 has 60 divisors (see below), whose sum is σ = 25563434520. Its totient is φ = 5560358400.

The previous prime is 12130111001. The next prime is 12130111057. The reversal of 12130111024 is 42011103121.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a junction number, because it is equal to n+sod(n) for n = 12130110989 and 12130111007.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 271384 + ... + 312904.

It is an arithmetic number, because the mean of its divisors is an integer number (426057242).

Almost surely, 2^12130111024 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12130111024, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12781717260).

12130111024 is an abundant number, since it is smaller than the sum of its proper divisors (13433323496).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12130111024 is a wasteful number, since it uses less digits than its factorization.

12130111024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41610 (or 41573 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 12130111024 its reverse (42011103121), we get a palindrome (54141214145).

The spelling of 12130111024 in words is "twelve billion, one hundred thirty million, one hundred eleven thousand, twenty-four".