12301111130 has 32 divisors (see below), whose sum is σ = 27605612160. Its totient is φ = 3834112320.

The previous prime is 12301111127. The next prime is 12301111133. The reversal of 12301111130 is 3111110321.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (12301111127) and next prime (12301111133).

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (12301111133) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7986965 + ... + 7988504.

It is an arithmetic number, because the mean of its divisors is an integer number (862675380).

Almost surely, 2^12301111130 is an apocalyptic number.

12301111130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12301111130 is an abundant number, since it is smaller than the sum of its proper divisors (15304501030).

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

12301111130 is a wasteful number, since it uses less digits than its factorization.

12301111130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15975494.

The product of its (nonzero) digits is 18, while the sum is 14.

Adding to 12301111130 its reverse (3111110321), we get a palindrome (15412221451).

The spelling of 12301111130 in words is "twelve billion, three hundred one million, one hundred eleven thousand, one hundred thirty".