211211213314413 has 32 divisors (see below), whose sum is σ = 319659121676160. Its totient is φ = 122973474723840.

The previous prime is 211211213314393. The next prime is 211211213314427. The reversal of 211211213314413 is 314413312112112.

It is not a de Polignac number, because 211211213314413 - 2⁹ = 211211213313901 is a prime.

It is a super-2 number, since 2×211211213314413² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (211211213314463) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 186712956 + ... + 187840757.

It is an arithmetic number, because the mean of its divisors is an integer number (9989347552380).

Almost surely, 2^{211211213314413} is an apocalyptic number.

It is an amenable number.

211211213314413 is a deficient number, since it is larger than the sum of its proper divisors (108447908361747).

211211213314413 is a wasteful number, since it uses less digits than its factorization.

211211213314413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 374554509.

The product of its digits is 3456, while the sum is 30.

Adding to 211211213314413 its reverse (314413312112112), we get a palindrome (525624525426525).

The spelling of 211211213314413 in words is "two hundred eleven trillion, two hundred eleven billion, two hundred thirteen million, three hundred fourteen thousand, four hundred thirteen".