213113861341 has 4 divisors (see below), whose sum is σ = 214052689152. Its totient is φ = 212175033532.

The previous prime is 213113861243. The next prime is 213113861353. The reversal of 213113861341 is 143168311312.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 213113861341 - 2¹⁵ = 213113828573 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 213113861297 and 213113861306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213113861141) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 469413565 + ... + 469414018.

It is an arithmetic number, because the mean of its divisors is an integer number (53513172288).

Almost surely, 2^213113861341 is an apocalyptic number.

It is an amenable number.

213113861341 is a deficient number, since it is larger than the sum of its proper divisors (938827811).

213113861341 is an equidigital number, since it uses as much as digits as its factorization.

213113861341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 938827810.

The product of its digits is 10368, while the sum is 34.

The spelling of 213113861341 in words is "two hundred thirteen billion, one hundred thirteen million, eight hundred sixty-one thousand, three hundred forty-one".