1031232200323 has 4 divisors (see below), whose sum is σ = 1110557754208. Its totient is φ = 951906646440.

The previous prime is 1031232200311. The next prime is 1031232200413. The reversal of 1031232200323 is 3230022321301.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1031232200323 - 2³³ = 1022642265731 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1031232200294 and 1031232200303.

It is not an unprimeable number, because it can be changed into a prime (1031232200123) 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 3 ways as a sum of consecutive naturals, for example, 39662776923 + ... + 39662776948.

It is an arithmetic number, because the mean of its divisors is an integer number (277639438552).

Almost surely, 2^{1031232200323} is an apocalyptic number.

1031232200323 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1031232200323 is a deficient number, since it is larger than the sum of its proper divisors (79325553885).

1031232200323 is an equidigital number, since it uses as much as digits as its factorization.

1031232200323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79325553884.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 1031232200323 its reverse (3230022321301), we get a palindrome (4261254521624).

The spelling of 1031232200323 in words is "one trillion, thirty-one billion, two hundred thirty-two million, two hundred thousand, three hundred twenty-three".