213355732203 has 6 divisors (see below), whose sum is σ = 308180502084. Its totient is φ = 142237154796.

The previous prime is 213355732153. The next prime is 213355732211. The reversal of 213355732203 is 302237553312.

213355732203 is a `hidden beast` number, since 2 + 13 + 355 + 73 + 220 + 3 = 666.

It is not a de Polignac number, because 213355732203 - 2¹⁷ = 213355601131 is a prime.

It is not an unprimeable number, because it can be changed into a prime (213355732283) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 11853096225 + ... + 11853096242.

It is an arithmetic number, because the mean of its divisors is an integer number (51363417014).

Almost surely, 2^213355732203 is an apocalyptic number.

213355732203 is a deficient number, since it is larger than the sum of its proper divisors (94824769881).

213355732203 is a wasteful number, since it uses less digits than its factorization.

213355732203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23706192473 (or 23706192470 counting only the distinct ones).

The product of its (nonzero) digits is 113400, while the sum is 36.

The spelling of 213355732203 in words is "two hundred thirteen billion, three hundred fifty-five million, seven hundred thirty-two thousand, two hundred three".