203232012022113 has 4 divisors (see below), whose sum is σ = 270976016029488. Its totient is φ = 135488008014740.

The previous prime is 203232012022111. The next prime is 203232012022121. The reversal of 203232012022113 is 311220210232302.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 203232012022113 - 2¹ = 203232012022111 is a prime.

It is not an unprimeable number, because it can be changed into a prime (203232012022111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33872002003683 + ... + 33872002003688.

It is an arithmetic number, because the mean of its divisors is an integer number (67744004007372).

Almost surely, 2^{203232012022113} is an apocalyptic number.

It is an amenable number.

203232012022113 is a deficient number, since it is larger than the sum of its proper divisors (67744004007375).

203232012022113 is an equidigital number, since it uses as much as digits as its factorization.

203232012022113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67744004007374.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 203232012022113 its reverse (311220210232302), we get a palindrome (514452222254415).

The spelling of 203232012022113 in words is "two hundred three trillion, two hundred thirty-two billion, twelve million, twenty-two thousand, one hundred thirteen".