12131200351 has 8 divisors (see below), whose sum is σ = 12841027200. Its totient is φ = 11428507800.

The previous prime is 12131200349. The next prime is 12131200363. The reversal of 12131200351 is 15300213121.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12131200351 - 2¹ = 12131200349 is a prime.

It is a super-2 number, since 2×12131200351² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12131200951) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1780075 + ... + 1786876.

It is an arithmetic number, because the mean of its divisors is an integer number (1605128400).

Almost surely, 2^12131200351 is an apocalyptic number.

12131200351 is a deficient number, since it is larger than the sum of its proper divisors (709826849).

12131200351 is a wasteful number, since it uses less digits than its factorization.

12131200351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3567149.

The product of its (nonzero) digits is 180, while the sum is 19.

Adding to 12131200351 its reverse (15300213121), we get a palindrome (27431413472).

The spelling of 12131200351 in words is "twelve billion, one hundred thirty-one million, two hundred thousand, three hundred fifty-one".