13030043213 has 4 divisors (see below), whose sum is σ = 14214592608. Its totient is φ = 11845493820.

The previous prime is 13030043207. The next prime is 13030043233. The reversal of 13030043213 is 31234003031.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 13030043213 - 2⁴ = 13030043197 is a prime.

It is a super-2 number, since 2×13030043213² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13030043233) 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, 592274681 + ... + 592274702.

It is an arithmetic number, because the mean of its divisors is an integer number (3553648152).

Almost surely, 2^13030043213 is an apocalyptic number.

It is an amenable number.

13030043213 is a deficient number, since it is larger than the sum of its proper divisors (1184549395).

13030043213 is a wasteful number, since it uses less digits than its factorization.

13030043213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1184549394.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 13030043213 its reverse (31234003031), we get a palindrome (44264046244).

The spelling of 13030043213 in words is "thirteen billion, thirty million, forty-three thousand, two hundred thirteen".