201044013231 has 8 divisors (see below), whose sum is σ = 268102804480. Its totient is φ = 134007282072.

The previous prime is 201044013211. The next prime is 201044013271. The reversal of 201044013231 is 132310440102.

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

It is not a de Polignac number, because 201044013231 - 2⁵ = 201044013199 is a prime.

It is a super-2 number, since 2×201044013231² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 201044013198 and 201044013207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201044013211) 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, 5493745 + ... + 5530218.

It is an arithmetic number, because the mean of its divisors is an integer number (33512850560).

Almost surely, 2^201044013231 is an apocalyptic number.

201044013231 is a deficient number, since it is larger than the sum of its proper divisors (67058791249).

201044013231 is a wasteful number, since it uses less digits than its factorization.

201044013231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11030045.

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

Adding to 201044013231 its reverse (132310440102), we get a palindrome (333354453333).

The spelling of 201044013231 in words is "two hundred one billion, forty-four million, thirteen thousand, two hundred thirty-one".