203112213023241 has 48 divisors (see below), whose sum is σ = 307633670023680. Its totient is φ = 129000223088640.

The previous prime is 203112213023179. The next prime is 203112213023267. The reversal of 203112213023241 is 142320312211302.

203112213023241 is a `hidden beast` number, since 2 + 0 + 3 + 1 + 12 + 21 + 302 + 324 + 1 = 666.

It is not a de Polignac number, because 203112213023241 - 2⁶ = 203112213023177 is a prime.

It is a super-2 number, since 2×203112213023241² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (203112213003241) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5725240 + ... + 20952393.

It is an arithmetic number, because the mean of its divisors is an integer number (6409034792160).

Almost surely, 2^{203112213023241} is an apocalyptic number.

It is an amenable number.

203112213023241 is a deficient number, since it is larger than the sum of its proper divisors (104521457000439).

203112213023241 is a wasteful number, since it uses less digits than its factorization.

203112213023241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26678166 (or 26678163 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

Adding to 203112213023241 its reverse (142320312211302), we get a palindrome (345432525234543).

The spelling of 203112213023241 in words is "two hundred three trillion, one hundred twelve billion, two hundred thirteen million, twenty-three thousand, two hundred forty-one".