1023033210313 has 4 divisors (see below), whose sum is σ = 1023168736900. Its totient is φ = 1022897683728.

The previous prime is 1023033210293. The next prime is 1023033210389. The reversal of 1023033210313 is 3130123303201.

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

It can be written as a sum of positive squares in 2 ways, for example, as 828633345849 + 194399864464 = 910293^2 + 440908^2 .

It is a cyclic number.

It is not a de Polignac number, because 1023033210313 - 2⁹ = 1023033209801 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1023033210013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 67751970 + ... + 67767067.

It is an arithmetic number, because the mean of its divisors is an integer number (255792184225).

Almost surely, 2^{1023033210313} is an apocalyptic number.

It is an amenable number.

1023033210313 is a deficient number, since it is larger than the sum of its proper divisors (135526587).

1023033210313 is an equidigital number, since it uses as much as digits as its factorization.

1023033210313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135526586.

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 1023033210313 its reverse (3130123303201), we get a palindrome (4153156513514).

The spelling of 1023033210313 in words is "one trillion, twenty-three billion, thirty-three million, two hundred ten thousand, three hundred thirteen".