1313434012023 has 32 divisors (see below), whose sum is σ = 2278042744320. Its totient is φ = 732228016320.

The previous prime is 1313434012019. The next prime is 1313434012067. The reversal of 1313434012023 is 3202104343131.

It is a happy number.

1313434012023 is a `hidden beast` number, since 1 + 3 + 13 + 43 + 401 + 202 + 3 = 666.

It is not a de Polignac number, because 1313434012023 - 2² = 1313434012019 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1313434012073) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 84740865 + ... + 84756362.

It is an arithmetic number, because the mean of its divisors is an integer number (71188835760).

Almost surely, 2^{1313434012023} is an apocalyptic number.

1313434012023 is a deficient number, since it is larger than the sum of its proper divisors (964608732297).

1313434012023 is a wasteful number, since it uses less digits than its factorization.

1313434012023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 169497284 (or 169497278 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

Adding to 1313434012023 its reverse (3202104343131), we get a palindrome (4515538355154).

The spelling of 1313434012023 in words is "one trillion, three hundred thirteen billion, four hundred thirty-four million, twelve thousand, twenty-three".