201415011 has 16 divisors (see below), whose sum is σ = 307209984. Its totient is φ = 114984864.

The previous prime is 201415009. The next prime is 201415033. The reversal of 201415011 is 110514102.

It is a happy number.

It is not a de Polignac number, because 201415011 - 2¹ = 201415009 is a prime.

It is a super-2 number, since 2×201415011² = 81136013312260242, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (201415051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21520 + ... + 29426.

It is an arithmetic number, because the mean of its divisors is an integer number (19200624).

Almost surely, 2^201415011 is an apocalyptic number.

201415011 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

201415011 is a deficient number, since it is larger than the sum of its proper divisors (105794973).

201415011 is a wasteful number, since it uses less digits than its factorization.

201415011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9130.

The product of its (nonzero) digits is 40, while the sum is 15.

The square root of 201415011 is about 14192.0756410047. The cubic root of 201415011 is about 586.1794802148.

Adding to 201415011 its reverse (110514102), we get a palindrome (311929113).

Subtracting from 201415011 its reverse (110514102), we obtain a palindrome (90900909).

It can be divided in two parts, 20141 and 5011, that added together give a palindrome (25152).

The spelling of 201415011 in words is "two hundred one million, four hundred fifteen thousand, eleven".