213344213025 has 24 divisors (see below), whose sum is σ = 360233979264. Its totient is φ = 111362651200.

The previous prime is 213344213003. The next prime is 213344213039. The reversal of 213344213025 is 520312443312.

It is not a de Polignac number, because 213344213025 - 2¹² = 213344208929 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 213344212983 and 213344213001.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 30258066 + ... + 30265115.

It is an arithmetic number, because the mean of its divisors is an integer number (15009749136).

Almost surely, 2^213344213025 is an apocalyptic number.

213344213025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

213344213025 is a deficient number, since it is larger than the sum of its proper divisors (146889766239).

213344213025 is a wasteful number, since it uses less digits than its factorization.

213344213025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60523241 (or 60523236 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 30.

Adding to 213344213025 its reverse (520312443312), we get a palindrome (733656656337).

The spelling of 213344213025 in words is "two hundred thirteen billion, three hundred forty-four million, two hundred thirteen thousand, twenty-five".