2231113203000 has 192 divisors, whose sum is σ = 8226723229920. Its totient is φ = 540875904000.

The previous prime is 2231113202893. The next prime is 2231113203001. The reversal of 2231113203000 is 3023111322.

2231113203000 is a `hidden beast` number, since 2 + 2 + 31 + 11 + 320 + 300 + 0 = 666.

It is a super-3 number, since 3×2231113203000³ (a number of 38 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2231113203001) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 11169249 + ... + 11367248.

Almost surely, 2^{2231113203000} is an apocalyptic number.

2231113203000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2231113203000 is an abundant number, since it is smaller than the sum of its proper divisors (5995610026920).

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

2231113203000 is a wasteful number, since it uses less digits than its factorization.

2231113203000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22536535 (or 22536518 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 2231113203000 its reverse (3023111322), we get a palindrome (2234136314322).

The spelling of 2231113203000 in words is "two trillion, two hundred thirty-one billion, one hundred thirteen million, two hundred three thousand".