5131331021122 has 16 divisors (see below), whose sum is σ = 7823021124672. Its totient is φ = 2523766568400.

The previous prime is 5131331021101. The next prime is 5131331021129. The reversal of 5131331021122 is 2211201331315.

It is not an unprimeable number, because it can be changed into a prime (5131331021129) 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, 27219558 + ... + 27407425.

It is an arithmetic number, because the mean of its divisors is an integer number (488938820292).

Almost surely, 2^{5131331021122} is an apocalyptic number.

5131331021122 is a deficient number, since it is larger than the sum of its proper divisors (2691690103550).

5131331021122 is a wasteful number, since it uses less digits than its factorization.

5131331021122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54627753.

The product of its (nonzero) digits is 1080, while the sum is 25.

Adding to 5131331021122 its reverse (2211201331315), we get a palindrome (7342532352437).

The spelling of 5131331021122 in words is "five trillion, one hundred thirty-one billion, three hundred thirty-one million, twenty-one thousand, one hundred twenty-two".