1033011103103 has 24 divisors (see below), whose sum is σ = 1215533841840. Its totient is φ = 875225662080.

The previous prime is 1033011103087. The next prime is 1033011103123. The reversal of 1033011103103 is 3013011103301.

It is not a de Polignac number, because 1033011103103 - 2⁴ = 1033011103087 is a prime.

It is a super-2 number, since 2×1033011103103² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1033011103123) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 15190325 + ... + 15258177.

It is an arithmetic number, because the mean of its divisors is an integer number (50647243410).

Almost surely, 2^{1033011103103} is an apocalyptic number.

1033011103103 is a deficient number, since it is larger than the sum of its proper divisors (182522738737).

1033011103103 is an equidigital number, since it uses as much as digits as its factorization.

1033011103103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71447 (or 71440 counting only the distinct ones).

The product of its (nonzero) digits is 81, while the sum is 17.

Adding to 1033011103103 its reverse (3013011103301), we get a palindrome (4046022206404).

The spelling of 1033011103103 in words is "one trillion, thirty-three billion, eleven million, one hundred three thousand, one hundred three".