103203266043 has 16 divisors (see below), whose sum is σ = 138694381056. Its totient is φ = 68258748480.

The previous prime is 103203266039. The next prime is 103203266087. The reversal of 103203266043 is 340662302301.

It is not a de Polignac number, because 103203266043 - 2² = 103203266039 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 103203266043.

It is not an unprimeable number, because it can be changed into a prime (103203366043) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 63330 + ... + 458712.

It is an arithmetic number, because the mean of its divisors is an integer number (8668398816).

Almost surely, 2^103203266043 is an apocalyptic number.

103203266043 is a deficient number, since it is larger than the sum of its proper divisors (35491115013).

103203266043 is a wasteful number, since it uses less digits than its factorization.

103203266043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 396074.

The product of its (nonzero) digits is 15552, while the sum is 30.

Adding to 103203266043 its reverse (340662302301), we get a palindrome (443865568344).

The spelling of 103203266043 in words is "one hundred three billion, two hundred three million, two hundred sixty-six thousand, forty-three".