201013224231 has 8 divisors (see below), whose sum is σ = 268020007920. Its totient is φ = 134007628352.

The previous prime is 201013224229. The next prime is 201013224233. The reversal of 201013224231 is 132422310102.

It is an interprime number because it is at equal distance from previous prime (201013224229) and next prime (201013224233).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 201013224231 - 2¹ = 201013224229 is a prime.

It is a super-2 number, since 2×201013224231² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 201013224198 and 201013224207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201013224233) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 233065 + ... + 675533.

It is an arithmetic number, because the mean of its divisors is an integer number (33502500990).

Almost surely, 2^201013224231 is an apocalyptic number.

201013224231 is a deficient number, since it is larger than the sum of its proper divisors (67006783689).

201013224231 is a wasteful number, since it uses less digits than its factorization.

201013224231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 593905.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 201013224231 its reverse (132422310102), we get a palindrome (333435534333).

The spelling of 201013224231 in words is "two hundred one billion, thirteen million, two hundred twenty-four thousand, two hundred thirty-one".