31100312230323 has 16 divisors (see below), whose sum is σ = 47481913506816. Its totient is φ = 17737496412480.

The previous prime is 31100312230291. The next prime is 31100312230327. The reversal of 31100312230323 is 32303221300113.

It is not a de Polignac number, because 31100312230323 - 2⁵ = 31100312230291 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 31100312230293 and 31100312230302.

It is not an unprimeable number, because it can be changed into a prime (31100312230327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1421262811 + ... + 1421284692.

It is an arithmetic number, because the mean of its divisors is an integer number (2967619594176).

Almost surely, 2^{31100312230323} is an apocalyptic number.

31100312230323 is a deficient number, since it is larger than the sum of its proper divisors (16381601276493).

31100312230323 is a wasteful number, since it uses less digits than its factorization.

31100312230323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2842548034.

The product of its (nonzero) digits is 1944, while the sum is 24.

Adding to 31100312230323 its reverse (32303221300113), we get a palindrome (63403533530436).

The spelling of 31100312230323 in words is "thirty-one trillion, one hundred billion, three hundred twelve million, two hundred thirty thousand, three hundred twenty-three".