201310011 has 12 divisors (see below), whose sum is σ = 332321392. Its totient is φ = 115034256.

The previous prime is 201309973. The next prime is 201310013. The reversal of 201310011 is 110013102.

It is not a de Polignac number, because 201310011 - 2¹¹ = 201307963 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 201309975 and 201310002.

It is not an unprimeable number, because it can be changed into a prime (201310013) 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 11 ways as a sum of consecutive naturals, for example, 1597636 + ... + 1597761.

Almost surely, 2^201310011 is an apocalyptic number.

201310011 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

201310011 is a deficient number, since it is larger than the sum of its proper divisors (131011381).

201310011 is a wasteful number, since it uses less digits than its factorization.

201310011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3195410 (or 3195407 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 9.

The square root of 201310011 is about 14188.3759112874. The cubic root of 201310011 is about 586.0776017705.

Adding to 201310011 its reverse (110013102), we get a palindrome (311323113).

The spelling of 201310011 in words is "two hundred one million, three hundred ten thousand, eleven".