203233100047 has 2 divisors, whose sum is σ = 203233100048. Its totient is φ = 203233100046.

The previous prime is 203233100023. The next prime is 203233100051. The reversal of 203233100047 is 740001332302.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-203233100047 is a prime.

It is a super-2 number, since 2×203233100047² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 203233099994 and 203233100030.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (203233101047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101616550023 + 101616550024.

It is an arithmetic number, because the mean of its divisors is an integer number (101616550024).

Almost surely, 2^203233100047 is an apocalyptic number.

203233100047 is a deficient number, since it is larger than the sum of its proper divisors (1).

203233100047 is an equidigital number, since it uses as much as digits as its factorization.

203233100047 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3024, while the sum is 25.

Adding to 203233100047 its reverse (740001332302), we get a palindrome (943234432349).

The spelling of 203233100047 in words is "two hundred three billion, two hundred thirty-three million, one hundred thousand, forty-seven".