283115220203 has 2 divisors, whose sum is σ = 283115220204. Its totient is φ = 283115220202.

The previous prime is 283115220163. The next prime is 283115220247. The reversal of 283115220203 is 302022511382.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 283115220203 - 2³⁶ = 214395743467 is a prime.

It is a super-2 number, since 2×283115220203² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (283115220253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 141557610101 + 141557610102.

It is an arithmetic number, because the mean of its divisors is an integer number (141557610102).

Almost surely, 2^283115220203 is an apocalyptic number.

283115220203 is a deficient number, since it is larger than the sum of its proper divisors (1).

283115220203 is an equidigital number, since it uses as much as digits as its factorization.

283115220203 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5760, while the sum is 29.

Adding to 283115220203 its reverse (302022511382), we get a palindrome (585137731585).

The spelling of 283115220203 in words is "two hundred eighty-three billion, one hundred fifteen million, two hundred twenty thousand, two hundred three".