203213104141 has 4 divisors (see below), whose sum is σ = 204056312284. Its totient is φ = 202369896000.

The previous prime is 203213104117. The next prime is 203213104147. The reversal of 203213104141 is 141401312302.

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

It can be written as a sum of positive squares in 2 ways, for example, as 111749804100 + 91463300041 = 334290^2 + 302429^2 .

It is a cyclic number.

It is not a de Polignac number, because 203213104141 - 2¹³ = 203213095949 is a prime.

It is a super-2 number, since 2×203213104141² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (203213104147) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 421603710 + ... + 421604191.

It is an arithmetic number, because the mean of its divisors is an integer number (51014078071).

Almost surely, 2^203213104141 is an apocalyptic number.

It is an amenable number.

203213104141 is a deficient number, since it is larger than the sum of its proper divisors (843208143).

203213104141 is an equidigital number, since it uses as much as digits as its factorization.

203213104141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 843208142.

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 203213104141 its reverse (141401312302), we get a palindrome (344614416443).

The spelling of 203213104141 in words is "two hundred three billion, two hundred thirteen million, one hundred four thousand, one hundred forty-one".