213024420105 has 48 divisors (see below), whose sum is σ = 396555785280. Its totient is φ = 97365518208.

The previous prime is 213024420101. The next prime is 213024420109. The reversal of 213024420105 is 501024420312.

It is an interprime number because it is at equal distance from previous prime (213024420101) and next prime (213024420109).

It is not a de Polignac number, because 213024420105 - 2² = 213024420101 is a prime.

It is a super-2 number, since 2×213024420105² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (213024420101) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4789911 + ... + 4834179.

It is an arithmetic number, because the mean of its divisors is an integer number (8261578860).

Almost surely, 2^213024420105 is an apocalyptic number.

It is an amenable number.

213024420105 is a deficient number, since it is larger than the sum of its proper divisors (183531365175).

213024420105 is a wasteful number, since it uses less digits than its factorization.

213024420105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50838 (or 50831 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 24.

Adding to 213024420105 its reverse (501024420312), we get a palindrome (714048840417).

The spelling of 213024420105 in words is "two hundred thirteen billion, twenty-four million, four hundred twenty thousand, one hundred five".