5131143231132 has 48 divisors (see below), whose sum is σ = 12006568828800. Its totient is φ = 1705544879808.

The previous prime is 5131143231131. The next prime is 5131143231133. The reversal of 5131143231132 is 2311323411315.

It is an interprime number because it is at equal distance from previous prime (5131143231131) and next prime (5131143231133).

It is a self number, because there is not a number n which added to its sum of digits gives 5131143231132.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5131143231131) 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, 5580619 + ... + 6434717.

It is an arithmetic number, because the mean of its divisors is an integer number (250136850600).

Almost surely, 2^{5131143231132} is an apocalyptic number.

It is an amenable number.

5131143231132 is an abundant number, since it is smaller than the sum of its proper divisors (6875425597668).

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

5131143231132 is a wasteful number, since it uses less digits than its factorization.

5131143231132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 855522 (or 855520 counting only the distinct ones).

The product of its digits is 6480, while the sum is 30.

Adding to 5131143231132 its reverse (2311323411315), we get a palindrome (7442466642447).

The spelling of 5131143231132 in words is "five trillion, one hundred thirty-one billion, one hundred forty-three million, two hundred thirty-one thousand, one hundred thirty-two".