10203333961 has 2 divisors, whose sum is σ = 10203333962. Its totient is φ = 10203333960.

The previous prime is 10203333953. The next prime is 10203334019. The reversal of 10203333961 is 16933330201.

10203333961 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7514289225 + 2689044736 = 86685^2 + 51856^2 .

It is a cyclic number.

It is not a de Polignac number, because 10203333961 - 2³ = 10203333953 is a prime.

It is not a weakly prime, because it can be changed into another prime (10203333941) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5101666980 + 5101666981.

It is an arithmetic number, because the mean of its divisors is an integer number (5101666981).

Almost surely, 2^10203333961 is an apocalyptic number.

It is an amenable number.

10203333961 is a deficient number, since it is larger than the sum of its proper divisors (1).

10203333961 is an equidigital number, since it uses as much as digits as its factorization.

10203333961 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8748, while the sum is 31.

The spelling of 10203333961 in words is "ten billion, two hundred three million, three hundred thirty-three thousand, nine hundred sixty-one".