10203311133 has 12 divisors (see below), whose sum is σ = 14739326368. Its totient is φ = 6801648840.

The previous prime is 10203311099. The next prime is 10203311161. The reversal of 10203311133 is 33111330201.

It is a happy number.

It is not a de Polignac number, because 10203311133 - 2¹⁴ = 10203294749 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10203311933) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 90318 + ... + 169008.

Almost surely, 2^10203311133 is an apocalyptic number.

It is an amenable number.

10203311133 is a deficient number, since it is larger than the sum of its proper divisors (4536015235).

10203311133 is a wasteful number, since it uses less digits than its factorization.

10203311133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93104 (or 93101 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 18.

Adding to 10203311133 its reverse (33111330201), we get a palindrome (43314641334).

The spelling of 10203311133 in words is "ten billion, two hundred three million, three hundred eleven thousand, one hundred thirty-three".