213043221132413 has 12 divisors (see below), whose sum is σ = 253098676953792. Its totient is φ = 178723188546840.

The previous prime is 213043221132409. The next prime is 213043221132419. The reversal of 213043221132413 is 314231122340312.

It is not a de Polignac number, because 213043221132413 - 2² = 213043221132409 is a prime.

It is a super-3 number, since 3×213043221132413³ (a number of 44 digits) contains 333 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 213043221132413.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213043221132419) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 46253410883 + ... + 46253415488.

It is an arithmetic number, because the mean of its divisors is an integer number (21091556412816).

Almost surely, 2^{213043221132413} is an apocalyptic number.

It is an amenable number.

213043221132413 is a deficient number, since it is larger than the sum of its proper divisors (40055455821379).

213043221132413 is an equidigital number, since it uses as much as digits as its factorization.

213043221132413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92506826432 (or 92506826425 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 32.

Adding to 213043221132413 its reverse (314231122340312), we get a palindrome (527274343472725).

The spelling of 213043221132413 in words is "two hundred thirteen trillion, forty-three billion, two hundred twenty-one million, one hundred thirty-two thousand, four hundred thirteen".