1000234431303 has 16 divisors (see below), whose sum is σ = 1424790606720. Its totient is φ = 622298245536.

The previous prime is 1000234431283. The next prime is 1000234431401. The reversal of 1000234431303 is 3031344320001.

It is not a de Polignac number, because 1000234431303 - 2⁸ = 1000234431047 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1000234431103) 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, 130951200 + ... + 130958837.

It is an arithmetic number, because the mean of its divisors is an integer number (89049412920).

Almost surely, 2^{1000234431303} is an apocalyptic number.

1000234431303 is a deficient number, since it is larger than the sum of its proper divisors (424556175417).

1000234431303 is a wasteful number, since it uses less digits than its factorization.

1000234431303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 261910126.

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 1000234431303 its reverse (3031344320001), we get a palindrome (4031578751304).

The spelling of 1000234431303 in words is "one trillion, two hundred thirty-four million, four hundred thirty-one thousand, three hundred three".