2231031141200 has 60 divisors (see below), whose sum is σ = 5360501540988. Its totient is φ = 892337664000.

The previous prime is 2231031141127. The next prime is 2231031141211. The reversal of 2231031141200 is 21411301322.

It can be written as a sum of positive squares in 6 ways, for example, as 399469505296 + 1831561635904 = 632036^2 + 1353352^2 .

It is a super-3 number, since 3×2231031141200³ (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 pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4673600 + ... + 5128800.

Almost surely, 2^{2231031141200} is an apocalyptic number.

2231031141200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2231031141200 is an abundant number, since it is smaller than the sum of its proper divisors (3129470399788).

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

2231031141200 is a wasteful number, since it uses less digits than its factorization.

2231031141200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 467472 (or 467461 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 2231031141200 its reverse (21411301322), we get a palindrome (2252442442522).

The spelling of 2231031141200 in words is "two trillion, two hundred thirty-one billion, thirty-one million, one hundred forty-one thousand, two hundred".