12131241210 has 160 divisors (see below), whose sum is σ = 37132774272. Its totient is φ = 2812993920.

The previous prime is 12131241193. The next prime is 12131241211. The reversal of 12131241210 is 1214213121.

12131241210 is a `hidden beast` number, since 1 + 213 + 1 + 241 + 210 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (12131241211) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 175332 + ... + 234528.

Almost surely, 2^12131241210 is an apocalyptic number.

12131241210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 12131241210, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18566387136).

12131241210 is an abundant number, since it is smaller than the sum of its proper divisors (25001533062).

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

12131241210 is a wasteful number, since it uses less digits than its factorization.

12131241210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59250 (or 59241 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

Adding to 12131241210 its reverse (1214213121), we get a palindrome (13345454331).

The spelling of 12131241210 in words is "twelve billion, one hundred thirty-one million, two hundred forty-one thousand, two hundred ten".