2231131301300 has 72 divisors (see below), whose sum is σ = 5305381600512. Its totient is φ = 807682176000.

The previous prime is 2231131301251. The next prime is 2231131301323. The reversal of 2231131301300 is 31031311322.

It is a super-3 number, since 3×2231131301300³ (a number of 38 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4302461 + ... + 4793060.

Almost surely, 2^{2231131301300} is an apocalyptic number.

2231131301300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2231131301300 is an abundant number, since it is smaller than the sum of its proper divisors (3074250299212).

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

2231131301300 is a wasteful number, since it uses less digits than its factorization.

2231131301300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9095769 (or 9095762 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 2231131301300 its reverse (31031311322), we get a palindrome (2262162612622).

The spelling of 2231131301300 in words is "two trillion, two hundred thirty-one billion, one hundred thirty-one million, three hundred one thousand, three hundred".