201024243230031 has 32 divisors (see below), whose sum is σ = 320728140600000. Its totient is φ = 123705027546624.

The previous prime is 201024243230017. The next prime is 201024243230047. The reversal of 201024243230031 is 130032342420102.

201024243230031 is a `hidden beast` number, since 2 + 0 + 1 + 0 + 2 + 424 + 3 + 230 + 0 + 3 + 1 = 666.

It is not a de Polignac number, because 201024243230031 - 2¹³ = 201024243221839 is a prime.

It is a super-2 number, since 2×201024243230031² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 201024243229977 and 201024243230004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201024243230011) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14793595 + ... + 24917843.

It is an arithmetic number, because the mean of its divisors is an integer number (10022754393750).

Almost surely, 2^{201024243230031} is an apocalyptic number.

201024243230031 is a deficient number, since it is larger than the sum of its proper divisors (119703897369969).

201024243230031 is a wasteful number, since it uses less digits than its factorization.

201024243230031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10180840 (or 10180834 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 201024243230031 its reverse (130032342420102), we get a palindrome (331056585650133).

The spelling of 201024243230031 in words is "two hundred one trillion, twenty-four billion, two hundred forty-three million, two hundred thirty thousand, thirty-one".