201030001131 has 8 divisors (see below), whose sum is σ = 268043123344. Its totient is φ = 134018439840.

The previous prime is 201030001103. The next prime is 201030001153. The reversal of 201030001131 is 131100030102.

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

It is not a de Polignac number, because 201030001131 - 2¹¹ = 201029999083 is a prime.

It is a super-2 number, since 2×201030001131² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (201030001031) 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, 46456 + ... + 635781.

It is an arithmetic number, because the mean of its divisors is an integer number (33505390418).

Almost surely, 2^201030001131 is an apocalyptic number.

201030001131 is a deficient number, since it is larger than the sum of its proper divisors (67013122213).

201030001131 is an equidigital number, since it uses as much as digits as its factorization.

201030001131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 780461.

The product of its (nonzero) digits is 18, while the sum is 12.

Adding to 201030001131 its reverse (131100030102), we get a palindrome (332130031233).

The spelling of 201030001131 in words is "two hundred one billion, thirty million, one thousand, one hundred thirty-one".