203050052213135 has 4 divisors (see below), whose sum is σ = 243660062655768. Its totient is φ = 162440041770504.

The previous prime is 203050052213101. The next prime is 203050052213167. The reversal of 203050052213135 is 531312250050302.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 203050052213135 - 2²⁰ = 203050051164559 is a prime.

It is a super-2 number, since 2×203050052213135² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20305005221309 + ... + 20305005221318.

It is an arithmetic number, because the mean of its divisors is an integer number (60915015663942).

Almost surely, 2^{203050052213135} is an apocalyptic number.

203050052213135 is a deficient number, since it is larger than the sum of its proper divisors (40610010442633).

203050052213135 is an equidigital number, since it uses as much as digits as its factorization.

203050052213135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40610010442632.

The product of its (nonzero) digits is 27000, while the sum is 32.

The spelling of 203050052213135 in words is "two hundred three trillion, fifty billion, fifty-two million, two hundred thirteen thousand, one hundred thirty-five".