201213411 has 16 divisors (see below), whose sum is σ = 324647424. Its totient is φ = 108215424.

The previous prime is 201213373. The next prime is 201213421. The reversal of 201213411 is 114312102.

It is not a de Polignac number, because 201213411 - 2¹⁰ = 201212387 is a prime.

It is not an unprimeable number, because it can be changed into a prime (201213421) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 281455 + ... + 282168.

It is an arithmetic number, because the mean of its divisors is an integer number (20290464).

Almost surely, 2^201213411 is an apocalyptic number.

201213411 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

201213411 is a deficient number, since it is larger than the sum of its proper divisors (123434013).

201213411 is a wasteful number, since it uses less digits than its factorization.

201213411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 563650.

The product of its (nonzero) digits is 48, while the sum is 15.

The square root of 201213411 is about 14184.9713076904. The cubic root of 201213411 is about 585.9838423094.

Adding to 201213411 its reverse (114312102), we get a palindrome (315525513).

It can be divided in two parts, 20121 and 3411, that added together give a palindrome (23532).

The spelling of 201213411 in words is "two hundred one million, two hundred thirteen thousand, four hundred eleven".