1013213234043 has 12 divisors (see below), whose sum is σ = 1491144005520. Its totient is φ = 662730668496.

The previous prime is 1013213234009. The next prime is 1013213234083. The reversal of 1013213234043 is 3404323123101.

It is a happy number.

1013213234043 is a `hidden beast` number, since 10 + 1 + 321 + 323 + 4 + 0 + 4 + 3 = 666.

It is not a de Polignac number, because 1013213234043 - 2⁶ = 1013213233979 is a prime.

It is a super-3 number, since 3×1013213234043³ (a number of 37 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1013213233998 and 1013213234016.

It is not an unprimeable number, because it can be changed into a prime (1013213234083) 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 11 ways as a sum of consecutive naturals, for example, 1062067903 + ... + 1062068856.

It is an arithmetic number, because the mean of its divisors is an integer number (124262000460).

Almost surely, 2^{1013213234043} is an apocalyptic number.

1013213234043 is a deficient number, since it is larger than the sum of its proper divisors (477930771477).

1013213234043 is a wasteful number, since it uses less digits than its factorization.

1013213234043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2124136818 (or 2124136815 counting only the distinct ones).

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

Adding to 1013213234043 its reverse (3404323123101), we get a palindrome (4417536357144).

The spelling of 1013213234043 in words is "one trillion, thirteen billion, two hundred thirteen million, two hundred thirty-four thousand, forty-three".