2303144103403 has 16 divisors (see below), whose sum is σ = 2705843833056. Its totient is φ = 1932671082240.

The previous prime is 2303144103401. The next prime is 2303144103431. The reversal of 2303144103403 is 3043014413032.

It is a cyclic number.

It is not a de Polignac number, because 2303144103403 - 2¹ = 2303144103401 is a prime.

It is a super-2 number, since 2×2303144103403² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2303144103401) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9292375 + ... + 9537007.

It is an arithmetic number, because the mean of its divisors is an integer number (169115239566).

Almost surely, 2^{2303144103403} is an apocalyptic number.

2303144103403 is a deficient number, since it is larger than the sum of its proper divisors (402699729653).

2303144103403 is a wasteful number, since it uses less digits than its factorization.

2303144103403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 310494.

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 2303144103403 its reverse (3043014413032), we get a palindrome (5346158516435).

The spelling of 2303144103403 in words is "two trillion, three hundred three billion, one hundred forty-four million, one hundred three thousand, four hundred three".