201044430031 has 8 divisors (see below), whose sum is σ = 212992036704. Its totient is φ = 189110319360.

The previous prime is 201044430017. The next prime is 201044430053. The reversal of 201044430031 is 130034440102.

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 201044430031 - 2¹³ = 201044421839 is a prime.

It is a super-2 number, since 2×201044430031² (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 = 201044429984 and 201044430011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201044430001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3343315 + ... + 3402916.

It is an arithmetic number, because the mean of its divisors is an integer number (26624004588).

Almost surely, 2^201044430031 is an apocalyptic number.

201044430031 is a deficient number, since it is larger than the sum of its proper divisors (11947606673).

201044430031 is a wasteful number, since it uses less digits than its factorization.

201044430031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6748001.

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 201044430031 its reverse (130034440102), we get a palindrome (331078870133).

The spelling of 201044430031 in words is "two hundred one billion, forty-four million, four hundred thirty thousand, thirty-one".