201113233224 has 32 divisors (see below), whose sum is σ = 503050776000. Its totient is φ = 67002052032.

The previous prime is 201113233219. The next prime is 201113233273. The reversal of 201113233224 is 422332311102.

It is a super-2 number, since 2×201113233224² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a junction number, because it is equal to n+sod(n) for n = 201113233194 and 201113233203.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2184739 + ... + 2274930.

It is an arithmetic number, because the mean of its divisors is an integer number (15720336750).

Almost surely, 2^201113233224 is an apocalyptic number.

201113233224 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

201113233224 is an abundant number, since it is smaller than the sum of its proper divisors (301937542776).

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

201113233224 is a wasteful number, since it uses less digits than its factorization.

201113233224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4461557 (or 4461553 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 201113233224 its reverse (422332311102), we get a palindrome (623445544326).

The spelling of 201113233224 in words is "two hundred one billion, one hundred thirteen million, two hundred thirty-three thousand, two hundred twenty-four".