1310213212023 has 4 divisors (see below), whose sum is σ = 1746950949368. Its totient is φ = 873475474680.

The previous prime is 1310213211991. The next prime is 1310213212027. The reversal of 1310213212023 is 3202123120131.

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

It is not a de Polignac number, because 1310213212023 - 2⁵ = 1310213211991 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1310213212027) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 218368868668 + ... + 218368868673.

It is an arithmetic number, because the mean of its divisors is an integer number (436737737342).

Almost surely, 2^{1310213212023} is an apocalyptic number.

1310213212023 is a deficient number, since it is larger than the sum of its proper divisors (436737737345).

1310213212023 is an equidigital number, since it uses as much as digits as its factorization.

1310213212023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 436737737344.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 1310213212023 its reverse (3202123120131), we get a palindrome (4512336332154).

The spelling of 1310213212023 in words is "one trillion, three hundred ten billion, two hundred thirteen million, two hundred twelve thousand, twenty-three".