201130303431 has 8 divisors (see below), whose sum is σ = 274410336640. Its totient is φ = 130968569592.

The previous prime is 201130303427. The next prime is 201130303441. The reversal of 201130303431 is 134303031102.

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

It is not a de Polignac number, because 201130303431 - 2² = 201130303427 is a prime.

It is a super-2 number, since 2×201130303431² (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 = 201130303398 and 201130303407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201130303411) 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, 779574691 + ... + 779574948.

It is an arithmetic number, because the mean of its divisors is an integer number (34301292080).

Almost surely, 2^201130303431 is an apocalyptic number.

201130303431 is a deficient number, since it is larger than the sum of its proper divisors (73280033209).

201130303431 is a wasteful number, since it uses less digits than its factorization.

201130303431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1559149685.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 201130303431 its reverse (134303031102), we get a palindrome (335433334533).

The spelling of 201130303431 in words is "two hundred one billion, one hundred thirty million, three hundred three thousand, four hundred thirty-one".