12000131030 has 32 divisors (see below), whose sum is σ = 21915629568. Its totient is φ = 4730034400.

The previous prime is 12000131029. The next prime is 12000131057. The reversal of 12000131030 is 3013100021.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2143535 + ... + 2149125.

It is an arithmetic number, because the mean of its divisors is an integer number (684863424).

Almost surely, 2^12000131030 is an apocalyptic number.

12000131030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12000131030 is a deficient number, since it is larger than the sum of its proper divisors (9915498538).

12000131030 is a wasteful number, since it uses less digits than its factorization.

12000131030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8692.

The product of its (nonzero) digits is 18, while the sum is 11.

Adding to 12000131030 its reverse (3013100021), we get a palindrome (15013231051).

The spelling of 12000131030 in words is "twelve billion, one hundred thirty-one thousand, thirty".