31233304113403 has 8 divisors (see below), whose sum is σ = 37247170123008. Its totient is φ = 25607429459304.

The previous prime is 31233304113379. The next prime is 31233304113421. The reversal of 31233304113403 is 30431140333213.

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

It is not a de Polignac number, because 31233304113403 - 2⁹ = 31233304112891 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (31233304113463) 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, 96997838701 + ... + 96997839022.

It is an arithmetic number, because the mean of its divisors is an integer number (4655896265376).

Almost surely, 2^{31233304113403} is an apocalyptic number.

31233304113403 is a deficient number, since it is larger than the sum of its proper divisors (6013866009605).

31233304113403 is a wasteful number, since it uses less digits than its factorization.

31233304113403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 193995677753.

The product of its (nonzero) digits is 23328, while the sum is 31.

Adding to 31233304113403 its reverse (30431140333213), we get a palindrome (61664444446616).

The spelling of 31233304113403 in words is "thirty-one trillion, two hundred thirty-three billion, three hundred four million, one hundred thirteen thousand, four hundred three".