213523351145203 has 8 divisors (see below), whose sum is σ = 232936834820976. Its totient is φ = 194110245792000.

The previous prime is 213523351145197. The next prime is 213523351145219. The reversal of 213523351145203 is 302541153325312.

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 213523351145203 - 2³⁷ = 213385912191731 is a prime.

It is a super-2 number, since 2×213523351145203² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (213523351145243) 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, 93399898 + ... + 95658703.

It is an arithmetic number, because the mean of its divisors is an integer number (29117104352622).

Almost surely, 2^{213523351145203} is an apocalyptic number.

213523351145203 is a deficient number, since it is larger than the sum of its proper divisors (19413483675773).

213523351145203 is a wasteful number, since it uses less digits than its factorization.

213523351145203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 189161285.

The product of its (nonzero) digits is 324000, while the sum is 40.

The spelling of 213523351145203 in words is "two hundred thirteen trillion, five hundred twenty-three billion, three hundred fifty-one million, one hundred forty-five thousand, two hundred three".