213411202603 has 8 divisors (see below), whose sum is σ = 218657013120. Its totient is φ = 208167328320.

The previous prime is 213411202591. The next prime is 213411202619. The reversal of 213411202603 is 306202114312.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 213411202603 - 2¹³ = 213411194411 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (213411202663) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 259648 + ... + 703021.

It is an arithmetic number, because the mean of its divisors is an integer number (27332126640).

Almost surely, 2^213411202603 is an apocalyptic number.

213411202603 is a deficient number, since it is larger than the sum of its proper divisors (5245810517).

213411202603 is an equidigital number, since it uses as much as digits as its factorization.

213411202603 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 968117.

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 213411202603 its reverse (306202114312), we get a palindrome (519613316915).

The spelling of 213411202603 in words is "two hundred thirteen billion, four hundred eleven million, two hundred two thousand, six hundred three".