2303103311133 has 8 divisors (see below), whose sum is σ = 3204317650368. Its totient is φ = 1468645589664.

The previous prime is 2303103311057. The next prime is 2303103311143. The reversal of 2303103311133 is 3311133013032.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2303103311133 - 2²⁹ = 2302566440221 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2303103311143) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16689154360 + ... + 16689154497.

It is an arithmetic number, because the mean of its divisors is an integer number (400539706296).

Almost surely, 2^{2303103311133} is an apocalyptic number.

2303103311133 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

2303103311133 is a deficient number, since it is larger than the sum of its proper divisors (901214339235).

2303103311133 is a wasteful number, since it uses less digits than its factorization.

2303103311133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33378308883.

The product of its (nonzero) digits is 1458, while the sum is 24.

Adding to 2303103311133 its reverse (3311133013032), we get a palindrome (5614236324165).

The spelling of 2303103311133 in words is "two trillion, three hundred three billion, one hundred three million, three hundred eleven thousand, one hundred thirty-three".