10203443059 has 2 divisors, whose sum is σ = 10203443060. Its totient is φ = 10203443058.

The previous prime is 10203442981. The next prime is 10203443071. The reversal of 10203443059 is 95034430201.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10203443059 - 2²⁵ = 10169888627 is a prime.

It is a super-2 number, since 2×10203443059² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10203443059.

It is not a weakly prime, because it can be changed into another prime (10203443759) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5101721529 + 5101721530.

It is an arithmetic number, because the mean of its divisors is an integer number (5101721530).

Almost surely, 2^10203443059 is an apocalyptic number.

10203443059 is a deficient number, since it is larger than the sum of its proper divisors (1).

10203443059 is an equidigital number, since it uses as much as digits as its factorization.

10203443059 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12960, while the sum is 31.

The spelling of 10203443059 in words is "ten billion, two hundred three million, four hundred forty-three thousand, fifty-nine".